version 1.1.1.1, 2012/02/21 23:05:52
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version 1.1.1.5, 2014/06/15 19:46:05
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Line 5
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Line 5
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either because PCRE can't be compatible, or there is a possible Perl |
either because PCRE can't be compatible, or there is a possible Perl |
bug. |
bug. |
|
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NOTE: This is a non-UTF-8 set of tests. When UTF-8 is needed, use test | NOTE: This is a non-UTF set of tests. When UTF support is needed, use |
5, and if Unicode Property Support is needed, use test 13. --/ | test 5, and if Unicode Property Support is needed, use test 7. --/ |
| |
| < forbid 8W |
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/-- Originally, the Perl >= 5.10 things were in here too, but now I have |
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separated many (most?) of them out into test 11. However, there may still |
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be some that were overlooked. --/ |
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/(a)b|/I |
/(a)b|/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 232 No options
|
Line 231 No options
|
No first char |
No first char |
No need char |
No need char |
Subject length lower bound = 1 |
Subject length lower bound = 1 |
Starting byte set: \x09 \x0a \x0c \x0d \x20 a b | Starting byte set: \x09 \x0a \x0b \x0c \x0d \x20 a b |
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/(ab\2)/ |
/(ab\2)/ |
Failed: reference to non-existent subpattern at offset 6 |
Failed: reference to non-existent subpattern at offset 6 |
Line 380 No need char
|
Line 379 No need char
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2: <unset> |
2: <unset> |
3: def |
3: def |
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/abc/P |
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abc |
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0: abc |
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*** Failers |
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No match: POSIX code 17: match failed |
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/^abc|def/P |
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abcdef |
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0: abc |
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abcdef\B |
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0: def |
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/.*((abc)$|(def))/P |
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defabc |
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0: defabc |
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1: abc |
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2: abc |
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\Zdefabc |
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0: def |
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1: def |
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3: def |
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/the quick brown fox/P |
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the quick brown fox |
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0: the quick brown fox |
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*** Failers |
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No match: POSIX code 17: match failed |
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The Quick Brown Fox |
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No match: POSIX code 17: match failed |
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/the quick brown fox/Pi |
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the quick brown fox |
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0: the quick brown fox |
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The Quick Brown Fox |
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0: The Quick Brown Fox |
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/abc.def/P |
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*** Failers |
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No match: POSIX code 17: match failed |
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abc\ndef |
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No match: POSIX code 17: match failed |
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/abc$/P |
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abc |
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0: abc |
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abc\n |
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0: abc |
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/(abc)\2/P |
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Failed: POSIX code 15: bad back reference at offset 7 |
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/(abc\1)/P |
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abc |
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No match: POSIX code 17: match failed |
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/)/ |
/)/ |
Failed: unmatched parentheses at offset 0 |
Failed: unmatched parentheses at offset 0 |
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Line 507 Need char = '='
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Line 451 Need char = '='
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/(?<!bar|cattle)foo/I |
/(?<!bar|cattle)foo/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 6 |
No options |
No options |
First char = 'f' |
First char = 'f' |
Need char = 'o' |
Need char = 'o' |
Line 556 No need char
|
Line 501 No need char
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/(?s).*/I |
/(?s).*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: anchored dotall |
Options: anchored dotall |
No first char |
No first char |
No need char |
No need char |
Line 603 Failed: conditional group contains more than two branc
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Line 549 Failed: conditional group contains more than two branc
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Failed: conditional group contains more than two branches at offset 12 |
Failed: conditional group contains more than two branches at offset 12 |
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/(?(1a)/ |
/(?(1a)/ |
Failed: missing ) at offset 6 | Failed: malformed number or name after (?( at offset 4 |
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/(?(1a))/ |
/(?(1a))/ |
Failed: reference to non-existent subpattern at offset 6 | Failed: malformed number or name after (?( at offset 4 |
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/(?(?i))/ |
/(?(?i))/ |
Failed: assertion expected after (?( at offset 3 |
Failed: assertion expected after (?( at offset 3 |
Line 689 No match
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Line 635 No match
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/\Aabc/Im |
/\Aabc/Im |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
Options: anchored multiline |
Options: anchored multiline |
No first char |
No first char |
No need char |
No need char |
Line 714 No need char
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Line 661 No need char
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/(?<=foo)[ab]/IS |
/(?<=foo)[ab]/IS |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 3 |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 722 Starting byte set: a b
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Line 670 Starting byte set: a b
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/(?<!foo)(alpha|omega)/IS |
/(?<!foo)(alpha|omega)/IS |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
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Max lookbehind = 3 |
No options |
No options |
No first char |
No first char |
Need char = 'a' |
Need char = 'a' |
Line 738 Starting byte set: a b
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Line 687 Starting byte set: a b
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/(?<=foo\n)^bar/Im |
/(?<=foo\n)^bar/Im |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 4 |
Contains explicit CR or LF match |
Contains explicit CR or LF match |
Options: multiline |
Options: multiline |
No first char |
No first char |
Line 755 No match
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Line 705 No match
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/^(?<=foo\n)bar/Im |
/^(?<=foo\n)bar/Im |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 4 |
Contains explicit CR or LF match |
Contains explicit CR or LF match |
Options: multiline |
Options: multiline |
First char at start or follows newline |
First char at start or follows newline |
Line 797 Failed: lookbehind assertion is not fixed length at of
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Line 748 Failed: lookbehind assertion is not fixed length at of
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/(?<=bullock|donkey)-cart/I |
/(?<=bullock|donkey)-cart/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 7 |
No options |
No options |
First char = '-' |
First char = '-' |
Need char = 't' |
Need char = 't' |
Line 813 No match
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Line 765 No match
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/(?<=ab(?i)x|y|z)/I |
/(?<=ab(?i)x|y|z)/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
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Max lookbehind = 3 |
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May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
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/(?>.*)(?<=(abcd)|(xyz))/I |
/(?>.*)(?<=(abcd)|(xyz))/I |
Capturing subpattern count = 2 |
Capturing subpattern count = 2 |
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Max lookbehind = 4 |
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May match empty string |
No options |
No options |
First char at start or follows newline | No first char |
No need char |
No need char |
alphabetabcd |
alphabetabcd |
0: alphabetabcd |
0: alphabetabcd |
Line 832 No need char
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Line 788 No need char
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/(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I |
/(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 4 |
No options |
No options |
First char = 'Z' |
First char = 'Z' |
Need char = 'Z' |
Need char = 'Z' |
Line 860 No match
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Line 817 No match
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/(?<!(foo)a)bar/I |
/(?<!(foo)a)bar/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
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Max lookbehind = 4 |
No options |
No options |
First char = 'b' |
First char = 'b' |
Need char = 'r' |
Need char = 'r' |
Line 872 No match
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Line 830 No match
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fooabar |
fooabar |
No match |
No match |
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/This one is here because Perl 5.005_02 doesn't fail it/I |
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Capturing subpattern count = 0 |
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No options |
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First char = 'T' |
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Need char = 't' |
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/^(a)?(?(1)a|b)+$/I |
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Capturing subpattern count = 1 |
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Options: anchored |
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No first char |
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No need char |
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*** Failers |
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No match |
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a |
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No match |
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/This one is here because Perl behaves differently; see also the following/I |
/This one is here because Perl behaves differently; see also the following/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
Line 1034 Failed: numbers out of order in {} quantifier at offse
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Line 976 Failed: numbers out of order in {} quantifier at offse
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/abc/\ |
/abc/\ |
Failed: \ at end of pattern at offset 4 |
Failed: \ at end of pattern at offset 4 |
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/abc/\P |
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Failed: POSIX code 9: bad escape sequence at offset 4 |
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/abc/\i |
/abc/\i |
Failed: \ at end of pattern at offset 4 |
Failed: \ at end of pattern at offset 4 |
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Line 1152 No first char
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Line 1091 No first char
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No need char |
No need char |
abc\00def\L\C0 |
abc\00def\L\C0 |
0: abc\x00def |
0: abc\x00def |
0C abc (7) | 0C abc\x00def (7) |
0L abc |
0L abc |
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/word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ |
/word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ |
Line 1264 No need char
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Line 1203 No need char
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/\Biss\B/I+ |
/\Biss\B/I+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 'i' |
First char = 'i' |
Need char = 's' |
Need char = 's' |
Line 1271 Need char = 's'
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Line 1211 Need char = 's'
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0: iss |
0: iss |
0+ issippi |
0+ issippi |
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/\Biss\B/I+P |
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Mississippi |
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0: iss |
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0+ issippi |
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/iss/IG+ |
/iss/IG+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
Line 1289 Need char = 's'
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Line 1224 Need char = 's'
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/\Biss\B/IG+ |
/\Biss\B/IG+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 'i' |
First char = 'i' |
Need char = 's' |
Need char = 's' |
Line 1298 Need char = 's'
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Line 1234 Need char = 's'
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/\Biss\B/Ig+ |
/\Biss\B/Ig+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 'i' |
First char = 'i' |
Need char = 's' |
Need char = 's' |
Line 1313 No match
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Line 1250 No match
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/(?<=[Ms])iss/Ig+ |
/(?<=[Ms])iss/Ig+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 'i' |
First char = 'i' |
Need char = 's' |
Need char = 's' |
Line 1324 Need char = 's'
|
Line 1262 Need char = 's'
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/(?<=[Ms])iss/IG+ |
/(?<=[Ms])iss/IG+ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 'i' |
First char = 'i' |
Need char = 's' |
Need char = 's' |
Line 1405 Capturing subpattern count = 0
|
Line 1344 Capturing subpattern count = 0
|
Contains explicit CR or LF match |
Contains explicit CR or LF match |
Options: multiline |
Options: multiline |
First char at start or follows newline |
First char at start or follows newline |
Need char = 10 | Need char = \x0a |
ab\nab\ncd |
ab\nab\ncd |
0: ab\x0a |
0: ab\x0a |
0+ ab\x0acd |
0+ ab\x0acd |
Line 1444 Need char = 'c'
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Line 1383 Need char = 'c'
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|
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/a*/I |
/a*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 1462 Need char = 'a'
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Line 1402 Need char = 'a'
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|
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/a{0,3}/I |
/a{0,3}/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 1504 Need char = 'r'
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Line 1445 Need char = 'r'
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/...(?<=abc)/I |
/...(?<=abc)/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 3 |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 1660 Need char = 'e'
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Line 1602 Need char = 'e'
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|
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/a?b?/I |
/a?b?/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 1678 No match
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Line 1621 No match
|
|
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/|-/I |
/|-/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 1692 No need char
|
Line 1636 No need char
|
\Nabc |
\Nabc |
No match |
No match |
|
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/a*(b+)(z)(z)/P |
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aaaabbbbzzzz |
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0: aaaabbbbzz |
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1: bbbb |
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2: z |
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3: z |
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aaaabbbbzzzz\O0 |
|
aaaabbbbzzzz\O1 |
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0: aaaabbbbzz |
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aaaabbbbzzzz\O2 |
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0: aaaabbbbzz |
|
1: bbbb |
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aaaabbbbzzzz\O3 |
|
0: aaaabbbbzz |
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1: bbbb |
|
2: z |
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aaaabbbbzzzz\O4 |
|
0: aaaabbbbzz |
|
1: bbbb |
|
2: z |
|
3: z |
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aaaabbbbzzzz\O5 |
|
0: aaaabbbbzz |
|
1: bbbb |
|
2: z |
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3: z |
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/^.?abcd/IS |
/^.?abcd/IS |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
Options: anchored |
Options: anchored |
Line 2718 Need char = '-'
|
Line 2635 Need char = '-'
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: extended |
Options: extended |
No first char |
No first char |
No need char |
No need char |
Line 2737 No need char
|
Line 2655 No need char
|
/[\s]/DZ |
/[\s]/DZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
[\x09\x0a\x0c\x0d ] | [\x09-\x0d ] |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 2749 No need char
|
Line 2667 No need char
|
/[\S]/DZ |
/[\S]/DZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
[\x00-\x08\x0b\x0e-\x1f!-\xff] (neg) | [\x00-\x08\x0e-\x1f!-\xff] (neg) |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 2860 Need char = '0'
|
Line 2778 Need char = '0'
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 2959 No match
|
Line 2878 No match
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 2975 No options
|
Line 2895 No options
|
First char = 'x' |
First char = 'x' |
No need char |
No need char |
|
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/x{1,3}+/DZ | /x{1,3}+/BZO |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
Once |
|
x |
x |
x{0,2} | x{0,2}+ |
Ket |
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
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/x{1,3}+/BZOi |
|
------------------------------------------------------------------ |
|
Bra |
|
/i x |
|
/i x{0,2}+ |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
|
No options |
|
First char = 'x' |
|
No need char |
|
|
|
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/[^x]{1,3}+/BZO |
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------------------------------------------------------------------ |
|
Bra |
|
[^x] |
|
[^x]{0,2}+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
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/[^x]{1,3}+/BZOi |
|
------------------------------------------------------------------ |
|
Bra |
|
/i [^x] |
|
/i [^x]{0,2}+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
/(x)*+/DZ |
/(x)*+/DZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
Line 3001 No need char
|
Line 2942 No need char
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
|
|
/^(\w++|\s++)*$/I |
/^(\w++|\s++)*$/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
Line 3168 Need char = 'b'
|
Line 3111 Need char = 'b'
|
[bc]+ |
[bc]+ |
Ket |
Ket |
CBra 5 |
CBra 5 |
\w* | \w*+ |
Ket |
Ket |
Ket |
Ket |
Ket |
Ket |
Line 3247 Failed: missing terminating ] for character class at o
|
Line 3190 Failed: missing terminating ] for character class at o
|
/[\s]/IDZ |
/[\s]/IDZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
[\x09\x0a\x0c\x0d ] | [\x09-\x0d ] |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 3311 No match
|
Line 3254 No match
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = '8' |
First char = '8' |
Need char = 'X' |
Need char = 'X' |
Line 3324 Need char = 'X'
|
Line 3268 Need char = 'X'
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = '$' |
First char = '$' |
Need char = 'X' |
Need char = 'X' |
Line 3380 Need char = 'b'
|
Line 3325 Need char = 'b'
|
|
|
/(?=a).*/I |
/(?=a).*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
First char = 'a' |
First char = 'a' |
No need char |
No need char |
Line 3398 Need char = 'z' (caseless)
|
Line 3344 Need char = 'z' (caseless)
|
|
|
/(?=a)(?=b)/I |
/(?=a)(?=b)/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
First char = 'a' |
First char = 'a' |
No need char |
No need char |
Line 3464 Need char = 'a'
|
Line 3411 Need char = 'a'
|
|
|
/(a)*/I |
/(a)*/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 3692 No match
|
Line 3640 No match
|
|
|
/(?C0)(abc(?C1))*/I |
/(?C0)(abc(?C1))*/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 3725 No need char
|
Line 3674 No need char
|
|
|
/(\d{3}(?C))*/I |
/(\d{3}(?C))*/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 3839 Callout 2: last capture = -1
|
Line 3789 Callout 2: last capture = -1
|
|
|
/(?<=(abc)(?C))xyz/I |
/(?<=(abc)(?C))xyz/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
Max lookbehind = 3 |
No options |
No options |
First char = 'x' |
First char = 'x' |
Need char = 'z' |
Need char = 'z' |
Line 3860 Need char = 'b'
|
Line 3811 Need char = 'b'
|
--->abbbbbccc |
--->abbbbbccc |
1 ^ ^ |
1 ^ ^ |
Callout data = 1 |
Callout data = 1 |
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
1 ^ ^ |
|
Callout data = 1 |
|
No match |
No match |
|
|
/a(b+?)(c*?)(?C1)/I |
/a(b+?)(c*?)(?C1)/I |
Line 3970 Failed: recursive call could loop indefinitely at offs
|
Line 3907 Failed: recursive call could loop indefinitely at offs
|
|
|
/^([^()]|\((?1)*\))*$/I |
/^([^()]|\((?1)*\))*$/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
Line 4249 Named capturing subpatterns:
|
Line 4187 Named capturing subpatterns:
|
one 1 |
one 1 |
three 3 |
three 3 |
two 2 |
two 2 |
|
May match empty string |
Options: anchored caseless |
Options: anchored caseless |
No first char |
No first char |
No need char |
No need char |
Line 4348 Need char = 'z'
|
Line 4287 Need char = 'z'
|
|
|
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is |
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is |
Capturing subpattern count = 31 |
Capturing subpattern count = 31 |
|
May match empty string |
Options: anchored dotall |
Options: anchored dotall |
No first char |
No first char |
No need char |
No need char |
Line 4355 No need char
|
Line 4295 No need char
|
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is |
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is |
Capturing subpattern count = 31 |
Capturing subpattern count = 31 |
Max back reference = 31 |
Max back reference = 31 |
|
May match empty string |
Options: dotall |
Options: dotall |
No first char |
No first char |
No need char |
No need char |
Line 4362 No need char
|
Line 4303 No need char
|
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is |
/(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is |
Capturing subpattern count = 32 |
Capturing subpattern count = 32 |
Max back reference = 32 |
Max back reference = 32 |
|
May match empty string |
Options: dotall |
Options: dotall |
No first char |
No first char |
No need char |
No need char |
Line 4438 Minimum match() recursion limit = 6
|
Line 4380 Minimum match() recursion limit = 6
|
1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
aaaaaaaaaaaaaz\M |
aaaaaaaaaaaaaz\M |
Minimum match() limit = 32768 |
Minimum match() limit = 32768 |
Minimum match() recursion limit = 42 | Minimum match() recursion limit = 29 |
No match |
No match |
|
|
/(aaa(?C1)bbb|ab)/I |
/(aaa(?C1)bbb|ab)/I |
Line 4513 Capturing subpattern count = 2
|
Line 4455 Capturing subpattern count = 2
|
Named capturing subpatterns: |
Named capturing subpatterns: |
Tes 1 |
Tes 1 |
Test 2 |
Test 2 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 4531 Capturing subpattern count = 2
|
Line 4474 Capturing subpattern count = 2
|
Named capturing subpatterns: |
Named capturing subpatterns: |
Tes 2 |
Tes 2 |
Test 1 |
Test 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 4608 Need char = ']'
|
Line 4552 Need char = ']'
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 2 |
Capturing subpattern count = 2 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 4628 No need char
|
Line 4573 No need char
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 2 |
Capturing subpattern count = 2 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 4659 No need char
|
Line 4605 No need char
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 2 |
Capturing subpattern count = 2 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 4666 No need char
|
Line 4613 No need char
|
/[ab]{1}+/DZ |
/[ab]{1}+/DZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
Once | [ab]{1,1}+ |
[ab]{1,1} | |
Ket |
Ket |
Ket |
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
Line 5380 No match
|
Line 5325 No match
|
Callout 255 0 21 |
Callout 255 0 21 |
CBra 1 |
CBra 1 |
Callout 255 1 9 |
Callout 255 1 9 |
[ab]{1,4} | [ab]{1,4}+ |
Callout 255 10 1 |
Callout 255 10 1 |
c |
c |
Callout 255 11 0 |
Callout 255 11 0 |
Line 5393 No match
|
Line 5338 No match
|
Ket |
Ket |
CBra 1 |
CBra 1 |
Callout 255 1 9 |
Callout 255 1 9 |
[ab]{1,4} | [ab]{1,4}+ |
Callout 255 10 1 |
Callout 255 10 1 |
c |
c |
Callout 255 11 0 |
Callout 255 11 0 |
Line 5406 No match
|
Line 5351 No match
|
Ket |
Ket |
CBra 1 |
CBra 1 |
Callout 255 1 9 |
Callout 255 1 9 |
[ab]{1,4} | [ab]{1,4}+ |
Callout 255 10 1 |
Callout 255 10 1 |
c |
c |
Callout 255 11 0 |
Callout 255 11 0 |
Line 5419 No match
|
Line 5364 No match
|
Ket |
Ket |
CBra 1 |
CBra 1 |
Callout 255 1 9 |
Callout 255 1 9 |
[ab]{1,4} | [ab]{1,4}+ |
Callout 255 10 1 |
Callout 255 10 1 |
c |
c |
Callout 255 11 0 |
Callout 255 11 0 |
Line 5433 No match
|
Line 5378 No match
|
Braminzero |
Braminzero |
CBra 1 |
CBra 1 |
Callout 255 1 9 |
Callout 255 1 9 |
[ab]{1,4} | [ab]{1,4}+ |
Callout 255 10 1 |
Callout 255 10 1 |
c |
c |
Callout 255 11 0 |
Callout 255 11 0 |
Line 5486 Need char = '3'
|
Line 5431 Need char = '3'
|
|
|
/\b.*/I |
/\b.*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 5494 No need char
|
Line 5441 No need char
|
|
|
/\b.*/Is |
/\b.*/Is |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
|
May match empty string |
Options: dotall |
Options: dotall |
No first char |
No first char |
No need char |
No need char |
Line 5502 No need char
|
Line 5451 No need char
|
|
|
/(?!.bcd).*/I |
/(?!.bcd).*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 5854 No match
|
Line 5804 No match
|
line one\nthis is a line\nbreak in the second line |
line one\nthis is a line\nbreak in the second line |
No match |
No match |
|
|
/ab.cd/P |
|
ab-cd |
|
0: ab-cd |
|
ab=cd |
|
0: ab=cd |
|
** Failers |
|
No match: POSIX code 17: match failed |
|
ab\ncd |
|
No match: POSIX code 17: match failed |
|
|
|
/ab.cd/Ps |
|
ab-cd |
|
0: ab-cd |
|
ab=cd |
|
0: ab=cd |
|
ab\ncd |
|
0: ab\x0acd |
|
|
|
/(?i)(?-i)AbCd/I |
/(?i)(?-i)AbCd/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
Line 6108 Matched, but too many substrings
|
Line 6040 Matched, but too many substrings
|
|
|
/[^()]*(?:\((?R)\)[^()]*)*/I |
/[^()]*(?:\((?R)\)[^()]*)*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 6120 No need char
|
Line 6053 No need char
|
|
|
/[^()]*(?:\((?>(?R))\)[^()]*)*/I |
/[^()]*(?:\((?>(?R))\)[^()]*)*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 6130 No need char
|
Line 6064 No need char
|
|
|
/[^()]*(?:\((?R)\))*[^()]*/I |
/[^()]*(?:\((?R)\))*[^()]*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 6140 No need char
|
Line 6075 No need char
|
|
|
/(?:\((?R)\))*[^()]*/I |
/(?:\((?R)\))*[^()]*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 6152 No need char
|
Line 6088 No need char
|
|
|
/(?:\((?R)\))|[^()]*/I |
/(?:\((?R)\))|[^()]*/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 6164 No need char
|
Line 6101 No need char
|
((this)) |
((this)) |
0: ((this)) |
0: ((this)) |
|
|
/a(b)c/PN |
|
abc |
|
Matched with REG_NOSUB |
|
|
|
/a(?P<name>b)c/PN |
|
abc |
|
Matched with REG_NOSUB |
|
|
|
/\x{100}/I |
|
Failed: character value in \x{...} sequence is too large at offset 6 |
|
|
|
/\x{0000ff}/I |
/\x{0000ff}/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
First char = 255 | First char = \xff |
No need char |
No need char |
|
|
/^((?P<A>a1)|(?P<A>a2)b)/I |
/^((?P<A>a1)|(?P<A>a2)b)/I |
Line 6212 no parentheses with name "Z"
|
Line 6138 no parentheses with name "Z"
|
2: a1 |
2: a1 |
copy substring Z failed -7 |
copy substring Z failed -7 |
C a1 (2) A |
C a1 (2) A |
|
|
|
/(?|(?<a>)(?<b>)(?<a>)|(?<a>)(?<b>)(?<a>))/IJ |
|
Capturing subpattern count = 3 |
|
Named capturing subpatterns: |
|
a 1 |
|
a 3 |
|
b 2 |
|
May match empty string |
|
Options: dupnames |
|
No first char |
|
No need char |
|
|
/^(?P<A>a)(?P<A>b)/IJ |
/^(?P<A>a)(?P<A>b)/IJ |
Capturing subpattern count = 2 |
Capturing subpattern count = 2 |
Line 6288 no parentheses with name "Z"
|
Line 6225 no parentheses with name "Z"
|
0: a1 |
0: a1 |
1: a1 |
1: a1 |
2: a1 |
2: a1 |
copy substring Z failed -7 | get substring Z failed -7 |
G a1 (2) A |
G a1 (2) A |
|
|
/^(?P<A>a)(?P<A>b)/IJ |
/^(?P<A>a)(?P<A>b)/IJ |
Line 6320 No need char
|
Line 6257 No need char
|
G a (1) A |
G a (1) A |
cd\GA |
cd\GA |
0: cd |
0: cd |
copy substring A failed -7 | get substring A failed -7 |
|
|
/^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ |
/^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ |
Capturing subpattern count = 4 |
Capturing subpattern count = 4 |
Line 6422 Need char = 'X'
|
Line 6359 Need char = 'X'
|
1: X |
1: X |
|
|
/(?:(?(2y)a|b)(X))+/I |
/(?:(?(2y)a|b)(X))+/I |
Failed: reference to non-existent subpattern at offset 9 | Failed: malformed number or name after (?( at offset 7 |
|
|
/(?:(?(ZA)a|b)(?P<ZZ>X))+/I |
/(?:(?(ZA)a|b)(?P<ZZ>X))+/I |
Failed: reference to non-existent subpattern at offset 9 |
Failed: reference to non-existent subpattern at offset 9 |
Line 6488 No need char
|
Line 6425 No need char
|
9: |
9: |
10: Y |
10: Y |
|
|
/\777/I |
|
Failed: octal value is greater than \377 (not in UTF-8 mode) at offset 3 |
|
|
|
/\s*,\s*/IS |
/\s*,\s*/IS |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
No first char |
No first char |
Need char = ',' |
Need char = ',' |
Subject length lower bound = 1 |
Subject length lower bound = 1 |
Starting byte set: \x09 \x0a \x0c \x0d \x20 , | Starting byte set: \x09 \x0a \x0b \x0c \x0d \x20 , |
\x0b,\x0b |
\x0b,\x0b |
0: , | 0: \x0b,\x0b |
\x0c,\x0d |
\x0c,\x0d |
0: \x0c,\x0d |
0: \x0c,\x0d |
|
|
Line 6608 No match
|
Line 6542 No match
|
No match |
No match |
|
|
/^abc/Im<bad> |
/^abc/Im<bad> |
Unknown newline type at: <bad> | Unknown modifier at: <bad> |
|
|
|
|
/abc/I |
/abc/I |
Line 6617 No options
|
Line 6551 No options
|
First char = 'a' |
First char = 'a' |
Need char = 'c' |
Need char = 'c' |
xyz\rabc\<bad> |
xyz\rabc\<bad> |
Unknown newline type at: <bad> | Unknown escape sequence at: <bad> |
abc |
abc |
0: abc |
0: abc |
|
|
/.*/I<lf> |
/.*/I<lf> |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: |
Options: |
Forced newline sequence: LF |
Forced newline sequence: LF |
First char at start or follows newline |
First char at start or follows newline |
Line 6664 Need char = 'f'
|
Line 6599 Need char = 'f'
|
|
|
+((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I |
+((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 7551 Matched, but too many substrings
|
Line 7487 Matched, but too many substrings
|
/[^a]+a/BZi |
/[^a]+a/BZi |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
/i [^A]++ | /i [^a]++ |
/i a |
/i a |
Ket |
Ket |
End |
End |
Line 7560 Matched, but too many substrings
|
Line 7496 Matched, but too many substrings
|
/[^a]+A/BZi |
/[^a]+A/BZi |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
/i [^A]++ | /i [^a]++ |
/i A |
/i A |
Ket |
Ket |
End |
End |
Line 7587 Matched, but too many substrings
|
Line 7523 Matched, but too many substrings
|
/a*[^a]/BZ |
/a*[^a]/BZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
a* | a*+ |
[^a] |
[^a] |
Ket |
Ket |
End |
End |
Line 7729 No match
|
Line 7665 No match
|
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
^ |
^ |
[a-z]+ | [a-z]++ |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 7770 No match
|
Line 7706 No match
|
^ |
^ |
CBra 1 |
CBra 1 |
Cond |
Cond |
2 Cond nref | 2 Cond ref |
y |
y |
Ket |
Ket |
[()] |
[()] |
Line 7830 Named capturing subpatterns:
|
Line 7766 Named capturing subpatterns:
|
one 1 |
one 1 |
three 3 |
three 3 |
two 2 |
two 2 |
|
May match empty string |
Options: anchored caseless |
Options: anchored caseless |
No first char |
No first char |
No need char |
No need char |
Line 7929 Failed: reference to non-existent subpattern at offset
|
Line 7866 Failed: reference to non-existent subpattern at offset
|
1: abcabc1Xabc2XabcX |
1: abcabc1Xabc2XabcX |
2: abcabc1Xabc2XabcX |
2: abcabc1Xabc2XabcX |
|
|
/(?<A> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x | /(?<A> (?'B' abc (?(R) (?(R&C)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x |
Failed: reference to non-existent subpattern at offset 29 |
Failed: reference to non-existent subpattern at offset 29 |
|
|
/(?<1> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x |
|
abcabc1Xabc2XabcXabcabc |
|
0: abcabc1Xabc2XabcX |
|
1: abcabc1Xabc2XabcX |
|
2: abcabc1Xabc2XabcX |
|
|
|
/^(?(DEFINE) abc | xyz ) /x |
/^(?(DEFINE) abc | xyz ) /x |
Failed: DEFINE group contains more than one branch at offset 22 |
Failed: DEFINE group contains more than one branch at offset 22 |
|
|
Line 8161 Failed: a numbered reference must not be zero at offse
|
Line 8092 Failed: a numbered reference must not be zero at offse
|
/^(a)\g{3/ |
/^(a)\g{3/ |
Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 8 |
Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 8 |
|
|
/^(a)\g{4a}/ | /^(a)\g{aa}/ |
Failed: reference to non-existent subpattern at offset 9 |
Failed: reference to non-existent subpattern at offset 9 |
|
|
/^a.b/<lf> |
/^a.b/<lf> |
Line 8506 Failed: syntax error in subpattern name (missing termi
|
Line 8437 Failed: syntax error in subpattern name (missing termi
|
3: <unset> |
3: <unset> |
4: x |
4: x |
|
|
/[\h]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x09 \xa0] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
>\x09< |
|
0: \x09 |
|
|
|
/[\h]+/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x09 \xa0]+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
>\x09\x20\xa0< |
|
0: \x09 \xa0 |
|
|
|
/[\v]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x0a-\x0d\x85] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[\H]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x00-\x08\x0a-\x1f!-\x9f\xa1-\xff] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[^\h]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x00-\x08\x0a-\x1f!-\x9f\xa1-\xff] (neg) |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[\V]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x00-\x09\x0e-\x84\x86-\xff] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[\x0a\V]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x00-\x0a\x0e-\x84\x86-\xff] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\H++X/BZ |
/\H++X/BZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
Line 8726 No match
|
Line 8597 No match
|
\d |
\d |
\v++ |
\v++ |
\w |
\w |
\v+ | \v++ |
\S |
\S |
\v++ |
\v++ |
\V |
\V |
Line 8824 No match
|
Line 8695 No match
|
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+4 ^ ^ c+ |
|
+2 ^ ^ b? |
|
+4 ^ ^ c+ |
|
+2 ^^ b? |
|
+4 ^^ c+ |
|
+0 ^ a+ |
+0 ^ a+ |
+2 ^ ^ b? |
+2 ^ ^ b? |
+4 ^ ^ c+ |
+4 ^ ^ c+ |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+4 ^ ^ c+ |
|
+2 ^^ b? |
|
+4 ^^ c+ |
|
+0 ^ a+ |
+0 ^ a+ |
+2 ^^ b? |
+2 ^^ b? |
+4 ^ ^ c+ |
+4 ^ ^ c+ |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+6 ^ ^ (*FAIL) |
+4 ^^ c+ |
|
No match |
No match |
|
|
/a+b?(*PRUNE)c+(*FAIL)/C |
/a+b?(*PRUNE)c+(*FAIL)/C |
Line 8968 No match
|
Line 8830 No match
|
1: \x0a |
1: \x0a |
|
|
/a(*CR)b/ |
/a(*CR)b/ |
Failed: (*VERB) not recognized at offset 5 | Failed: (*VERB) not recognized or malformed at offset 5 |
|
|
/(*CR)a.b/ |
/(*CR)a.b/ |
a\nb |
a\nb |
Line 9413 No match
|
Line 9275 No match
|
ab |
ab |
No match |
No match |
|
|
/a(?!)+b/ | /a(?!)b/BZ |
Failed: nothing to repeat at offset 5 | ------------------------------------------------------------------ |
| Bra |
| a |
| *FAIL |
| b |
| Ket |
| End |
| ------------------------------------------------------------------ |
|
|
|
/(?!)?a/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
Brazero |
|
Assert not |
|
Ket |
|
a |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
ab |
|
0: a |
|
|
/a(*FAIL)+b/ |
/a(*FAIL)+b/ |
Failed: nothing to repeat at offset 8 |
Failed: nothing to repeat at offset 8 |
|
|
Line 9429 Starting byte set: x y z
|
Line 9311 Starting byte set: x y z
|
|
|
/(?(?=.*b)b|^)/CI |
/(?(?=.*b)b|^)/CI |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: |
Options: |
No first char |
No first char |
No need char |
No need char |
Line 9441 No need char
|
Line 9324 No need char
|
+7 ^ ^ b |
+7 ^ ^ b |
+7 ^^ b |
+7 ^^ b |
+7 ^ b |
+7 ^ b |
|
+11 ^ ^ |
+12 ^ ) |
+12 ^ ) |
+13 ^ |
+13 ^ |
0: |
0: |
Line 9478 No options
|
Line 9362 No options
|
First char at start or follows newline |
First char at start or follows newline |
No need char |
No need char |
|
|
/a?|b?/P |
|
abc |
|
0: a |
|
** Failers |
|
0: |
|
ddd\N |
|
No match: POSIX code 17: match failed |
|
|
|
/xyz/C |
/xyz/C |
xyz |
xyz |
--->xyz |
--->xyz |
Line 9540 No match
|
Line 9416 No match
|
No match |
No match |
|
|
/(*NO_START_OPT)xyz/C |
/(*NO_START_OPT)xyz/C |
abcxyz | abcxyz |
--->abcxyz |
--->abcxyz |
+15 ^ x |
+15 ^ x |
+15 ^ x |
+15 ^ x |
Line 9550 No match
|
Line 9426 No match
|
+17 ^ ^ z |
+17 ^ ^ z |
+18 ^ ^ |
+18 ^ ^ |
0: xyz |
0: xyz |
|
|
|
/(*NO_AUTO_POSSESS)a+b/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a+ |
|
b |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
/xyz/CY |
/xyz/CY |
abcxyz |
abcxyz |
Line 9579 No match
|
Line 9464 No match
|
+3 ^ ^ (?(?=[a])[^"]) |
+3 ^ ^ (?(?=[a])[^"]) |
+5 ^ ^ (?=[a]) |
+5 ^ ^ (?=[a]) |
+8 ^ ^ [a] |
+8 ^ ^ [a] |
|
+17 ^ ^ | |
+21 ^ ^ " |
+21 ^ ^ " |
+18 ^ ^ b |
+18 ^ ^ b |
+19 ^ ^ ) |
+19 ^ ^ ) |
+3 ^ ^ (?(?=[a])[^"]) |
+3 ^ ^ (?(?=[a])[^"]) |
+5 ^ ^ (?=[a]) |
+5 ^ ^ (?=[a]) |
+8 ^ ^ [a] |
+8 ^ ^ [a] |
|
+17 ^ ^ | |
+21 ^ ^ " |
+21 ^ ^ " |
+22 ^ ^ $ |
+22 ^ ^ $ |
+23 ^ ^ |
+23 ^ ^ |
Line 9880 Partial match: the cat
|
Line 9767 Partial match: the cat
|
abc\P\P |
abc\P\P |
0: abc |
0: abc |
|
|
/\w+A/P |
|
CDAAAAB |
|
0: CDAAAA |
|
|
|
/\w+A/PU |
|
CDAAAAB |
|
0: CDA |
|
|
|
/abc\K123/ |
/abc\K123/ |
xyzabc123pqr |
xyzabc123pqr |
0: 123 |
0: 123 |
Line 9900 Partial match: abc12
|
Line 9779 Partial match: abc12
|
xyzabc123pqr |
xyzabc123pqr |
0: 123 |
0: 123 |
xyzabc12\P |
xyzabc12\P |
Partial match: abc12 | Partial match at offset 6: abc12 |
xyzabc12\P\P |
xyzabc12\P\P |
Partial match: abc12 | Partial match at offset 6: abc12 |
|
|
/\babc\b/ |
/\babc\b/ |
+++abc+++ |
+++abc+++ |
0: abc |
0: abc |
+++ab\P |
+++ab\P |
Partial match: +ab | Partial match at offset 3: +ab |
+++ab\P\P |
+++ab\P\P |
Partial match: +ab | Partial match at offset 3: +ab |
|
|
/(?&word)(?&element)(?(DEFINE)(?<element><[^m][^>]>[^<])(?<word>\w*+))/BZ |
/(?&word)(?&element)(?(DEFINE)(?<element><[^m][^>]>[^<])(?<word>\w*+))/BZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 10280 Need char = ':'
|
Line 10159 Need char = ':'
|
Subject length lower bound = 22 |
Subject length lower bound = 22 |
No set of starting bytes |
No set of starting bytes |
|
|
/ (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* # optional leading comment |
|
(?: (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| |
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
) # initial word |
|
(?: (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| |
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
) )* # further okay, if led by a period |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* @ (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # initial subdomain |
|
(?: # |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. # if led by a period... |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # ...further okay |
|
)* |
|
# address |
|
| # or |
|
(?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| |
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
) # one word, optionally followed by.... |
|
(?: |
|
[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] | # atom and space parts, or... |
|
\( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) | # comments, or... |
|
|
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
# quoted strings |
|
)* |
|
< (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* # leading < |
|
(?: @ (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # initial subdomain |
|
(?: # |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. # if led by a period... |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # ...further okay |
|
)* |
|
|
|
(?: (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* , (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* @ (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # initial subdomain |
|
(?: # |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. # if led by a period... |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # ...further okay |
|
)* |
|
)* # further okay, if led by comma |
|
: # closing colon |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* )? # optional route |
|
(?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| |
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
) # initial word |
|
(?: (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| |
|
" (?: # opening quote... |
|
[^\\\x80-\xff\n\015"] # Anything except backslash and quote |
|
| # or |
|
\\ [^\x80-\xff] # Escaped something (something != CR) |
|
)* " # closing quote |
|
) )* # further okay, if led by a period |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* @ (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # initial subdomain |
|
(?: # |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* \. # if led by a period... |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* (?: |
|
[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... |
|
(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom |
|
| \[ # [ |
|
(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff |
|
\] # ] |
|
) # ...further okay |
|
)* |
|
# address spec |
|
(?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* > # trailing > |
|
# name and address |
|
) (?: [\040\t] | \( |
|
(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* |
|
\) )* # optional trailing comment |
|
/xSI |
|
Capturing subpattern count = 0 |
|
Contains explicit CR or LF match |
|
Options: extended |
|
No first char |
|
No need char |
|
Subject length lower bound = 3 |
|
Starting byte set: \x09 \x20 ! " # $ % & ' ( * + - / 0 1 2 3 4 5 6 7 8 |
|
9 = ? A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ^ _ ` a b c d e |
|
f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f |
|
|
|
/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/isIS |
/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/isIS |
Capturing subpattern count = 11 |
Capturing subpattern count = 11 |
Options: caseless dotall |
Options: caseless dotall |
Line 10495 No set of starting bytes
|
Line 10170 No set of starting bytes
|
"(?>.*/)foo"SI |
"(?>.*/)foo"SI |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
No options |
No options |
First char at start or follows newline | No first char |
Need char = 'o' |
Need char = 'o' |
Subject length lower bound = 4 |
Subject length lower bound = 4 |
No set of starting bytes |
No set of starting bytes |
Line 10557 No set of starting bytes
|
Line 10232 No set of starting bytes
|
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
Named capturing subpatterns: |
Named capturing subpatterns: |
a 1 |
a 1 |
a 1 |
|
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Line 10630 No match
|
Line 10304 No match
|
Ket |
Ket |
Ket |
Ket |
Cond |
Cond |
4 Cond nref | Cond ref <D>2 |
X |
X |
Alt |
Alt |
Y |
Y |
Line 10676 No match
|
Line 10350 No match
|
CBra 4 |
CBra 4 |
d |
d |
Cond |
Cond |
Cond nrecurse 1 | Cond recurse <A>2 |
$ |
$ |
Alt |
Alt |
Recurse |
Recurse |
Line 10738 Partial match: abca
|
Line 10412 Partial match: abca
|
xxxxabcde\P\P |
xxxxabcde\P\P |
Partial match: abcde |
Partial match: abcde |
|
|
/-- This is not in the Perl >= 5.10 test because Perl seems currently to be | /-- This is not in the Perl-compatible test because Perl seems currently to be |
broken and not behaving as specified in that it *does* bumpalong after |
broken and not behaving as specified in that it *does* bumpalong after |
hitting (*COMMIT). --/ |
hitting (*COMMIT). --/ |
|
|
Line 10934 No match
|
Line 10608 No match
|
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
|
|
/ -- The first four of these are not in the Perl >= 5.10 test because Perl | / -- This one is here because Perl gives the match as "b" rather than "ab". I |
documents that the use of \K in assertions is "not well defined". The | |
last is here because Perl gives the match as "b" rather than "ab". I | |
believe this to be a Perl bug. --/ |
believe this to be a Perl bug. --/ |
|
|
/(?=a\Kb)ab/ |
|
ab |
|
0: b |
|
|
|
/(?!a\Kb)ac/ |
|
ac |
|
0: ac |
|
|
|
/^abc(?<=b\Kc)d/ |
|
abcd |
|
0: cd |
|
|
|
/^abc(?<!b\Kq)d/ |
|
abcd |
|
0: abcd |
|
|
|
/(?>a\Kb)z|(ab)/ |
/(?>a\Kb)z|(ab)/ |
ab |
ab |
0: ab |
0: ab |
1: ab |
1: ab |
|
|
/----------------------/ |
|
|
|
/(?P<L1>(?P<L2>0|)|(?P>L2)(?P>L1))/ |
/(?P<L1>(?P<L2>0|)|(?P>L2)(?P>L1))/ |
Failed: recursive call could loop indefinitely at offset 31 |
Failed: recursive call could loop indefinitely at offset 31 |
|
|
Line 10981 Failed: an argument is not allowed for (*ACCEPT), (*FA
|
Line 10635 Failed: an argument is not allowed for (*ACCEPT), (*FA
|
ACABX |
ACABX |
No match |
No match |
|
|
/--- These should be different, but in Perl 5.11 are not, which I think | /--- These should be different, but in Perl they are not, which I think |
is a bug in Perl. ---/ |
is a bug in Perl. ---/ |
|
|
/A(*THEN)B|A(*THEN)C/K |
/A(*THEN)B|A(*THEN)C/K |
Line 10992 No match
|
Line 10646 No match
|
AC |
AC |
No match |
No match |
|
|
/--- This should fail; the SKIP advances by one, but when we get to AC, the |
|
PRUNE kills it. Perl behaves differently. ---/ |
|
|
|
/A(*PRUNE:A)A+(*SKIP:A)(B|Z) | AC/xK |
|
AAAC |
|
No match, mark = A |
|
|
|
/--- Mark names can be duplicated. Perl doesn't give a mark for this one, |
/--- Mark names can be duplicated. Perl doesn't give a mark for this one, |
though PCRE does. ---/ |
though PCRE does. ---/ |
|
|
Line 11032 No match
|
Line 10679 No match
|
abcccd |
abcccd |
No match |
No match |
|
|
/--- Perl 5.11 gets some of these wrong ---/ | /--- Perl gets some of these wrong ---/ |
|
|
/(?>.(*ACCEPT))*?5/ |
/(?>.(*ACCEPT))*?5/ |
abcde |
abcde |
Line 11140 No match
|
Line 10787 No match
|
/\s*\R/BZ |
/\s*\R/BZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
\s*+ | \s* |
\R |
\R |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
|
\x20\x0a |
|
0: \x0a |
|
\x20\x0d |
|
0: \x0d |
|
\x20\x0d\x0a |
|
0: \x0d\x0a |
|
|
/-- Perl treats this one differently, not failing the second string. I believe | /\S*\R/BZ |
that is a bug in Perl. --/ | ------------------------------------------------------------------ |
| Bra |
| \S*+ |
| \R |
| Ket |
| End |
| ------------------------------------------------------------------ |
| a\x0a |
| 0: a\x0a |
|
|
/^((abc|abcx)(*THEN)y|abcd)/ | /X\h*\R/BZ |
abcd | ------------------------------------------------------------------ |
0: abcd | Bra |
1: abcd | X |
*** Failers | \h*+ |
| \R |
| Ket |
| End |
| ------------------------------------------------------------------ |
| X\x20\x0a |
| 0: X \x0a |
| |
| /X\H*\R/BZ |
| ------------------------------------------------------------------ |
| Bra |
| X |
| \H* |
| \R |
| Ket |
| End |
| ------------------------------------------------------------------ |
| X\x0d\x0a |
| 0: X\x0d\x0a |
| |
| /X\H+\R/BZ |
| ------------------------------------------------------------------ |
| Bra |
| X |
| \H+ |
| \R |
| Ket |
| End |
| ------------------------------------------------------------------ |
| X\x0d\x0a |
| 0: X\x0d\x0a |
| |
| /X\H++\R/BZ |
| ------------------------------------------------------------------ |
| Bra |
| X |
| \H++ |
| \R |
| Ket |
| End |
| ------------------------------------------------------------------ |
| X\x0d\x0a |
No match |
No match |
abcxy |
|
No match |
|
|
|
/(?<=abc)def/ |
/(?<=abc)def/ |
abc\P\P |
abc\P\P |
Partial match: abc | Partial match at offset 3: abc |
|
|
/abc$/ |
/abc$/ |
abc |
abc |
Line 11407 No need char
|
Line 11107 No need char
|
|
|
/(^ab|^)+/I |
/(^ab|^)+/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
|
|
/(^ab|^)++/I |
/(^ab|^)++/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
Line 11431 No need char
|
Line 11133 No need char
|
|
|
/(?:^ab|^)+/I |
/(?:^ab|^)+/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
|
|
/(?:^ab|^)++/I |
/(?:^ab|^)++/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
Options: anchored |
Options: anchored |
No first char |
No first char |
No need char |
No need char |
Line 11455 Need char = 'b'
|
Line 11159 Need char = 'b'
|
|
|
/(.*ab|.*)+/I |
/(.*ab|.*)+/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
First char at start or follows newline |
First char at start or follows newline |
No need char |
No need char |
|
|
/(.*ab|.*)++/I |
/(.*ab|.*)++/I |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
|
May match empty string |
No options |
No options |
First char at start or follows newline |
First char at start or follows newline |
No need char |
No need char |
Line 11479 Need char = 'b'
|
Line 11185 Need char = 'b'
|
|
|
/(?:.*ab|.*)+/I |
/(?:.*ab|.*)+/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
First char at start or follows newline |
First char at start or follows newline |
No need char |
No need char |
|
|
/(?:.*ab|.*)++/I |
/(?:.*ab|.*)++/I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
First char at start or follows newline |
First char at start or follows newline |
No need char |
No need char |
Line 11639 No match
|
Line 11347 No match
|
|
|
/(a)b|ac/++SS |
/(a)b|ac/++SS |
ac\O3 |
ac\O3 |
Matched, but too many substrings |
|
0: ac |
0: ac |
0+ |
0+ |
|
|
Line 11891 Matched, but too many substrings
|
Line 11598 Matched, but too many substrings
|
Assert not |
Assert not |
a |
a |
Ket |
Ket |
\w+ | \w++ |
Ket |
Ket |
End |
End |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Line 11999 No match
|
Line 11706 No match
|
|
|
/\btype\b\W*?\btext\b\W*?\bjavascript\b/IS |
/\btype\b\W*?\btext\b\W*?\bjavascript\b/IS |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
First char = 't' |
First char = 't' |
Need char = 't' |
Need char = 't' |
Line 12007 No set of starting bytes
|
Line 11715 No set of starting bytes
|
|
|
/\btype\b\W*?\btext\b\W*?\bjavascript\b|\burl\b\W*?\bshell:|<input\b.*?\btype\b\W*?\bimage\b|\bonkeyup\b\W*?\=/IS |
/\btype\b\W*?\btext\b\W*?\bjavascript\b|\burl\b\W*?\bshell:|<input\b.*?\btype\b\W*?\bimage\b|\bonkeyup\b\W*?\=/IS |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
Max lookbehind = 1 |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Subject length lower bound = 8 |
Subject length lower bound = 8 |
Starting byte set: < o t u |
Starting byte set: < o t u |
|
|
/a(*SKIP)c|b(*ACCEPT)|/+SI | /a(*SKIP)c|b(*ACCEPT)|/+S!I |
Capturing subpattern count = 0 |
Capturing subpattern count = 0 |
|
May match empty string |
No options |
No options |
No first char |
No first char |
No need char |
No need char |
Study returned NULL | Subject length lower bound = -1 |
| No set of starting bytes |
a |
a |
0: |
0: |
0+ |
0+ |
Line 12079 Minimum match() limit = 86
|
Line 11790 Minimum match() limit = 86
|
Minimum match() recursion limit = 45 |
Minimum match() recursion limit = 45 |
0: abbbbbbbbbbbbbbbbbbbbba |
0: abbbbbbbbbbbbbbbbbbbbba |
|
|
/-- These tests are in agreement with development Perl 5.015, which has fixed |
|
some things, but they don't all work with 5.012, so they aren't in the |
|
Perl-compatible tests. Those after the first come from Perl's own test |
|
files. --/ |
|
|
|
/^((yes|no)(*THEN)(*F))?/ |
|
yes |
|
No match |
|
|
|
/(A (.*) C? (*THEN) | A D) (*FAIL)/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) C? (*THEN) | A D) z/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) C? (*THEN) | A D) \s* (*FAIL)/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) C? (*THEN) | A D) \s* z/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (?:C|) (*THEN) | A D) (*FAIL)/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (?:C|) (*THEN) | A D) z/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) C{0,6} (*THEN) | A D) (*FAIL)/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) C{0,6} (*THEN) | A D) z/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (CE){0,6} (*THEN) | A D) (*FAIL)/x |
|
AbcdCEBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (CE){0,6} (*THEN) | A D) z/x |
|
AbcdCEBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (CE*){0,6} (*THEN) | A D) (*FAIL)/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/(A (.*) (CE*){0,6} (*THEN) | A D) z/x |
|
AbcdCBefgBhiBqz |
|
No match |
|
|
|
/-----------------------------------------------/ |
|
|
|
/^(?>a+)(?>(z+))\w/BZ |
/^(?>a+)(?>(z+))\w/BZ |
------------------------------------------------------------------ |
------------------------------------------------------------------ |
Bra |
Bra |
^ |
^ |
Once_NC |
Once_NC |
a+ | a++ |
Ket |
Ket |
Once |
Once |
CBra 1 |
CBra 1 |
z+ | z++ |
Ket |
Ket |
Ket |
Ket |
\w |
\w |
Line 12206 No match
|
Line 11858 No match
|
|
|
/^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/ |
/^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/ |
\Maabbccddee |
\Maabbccddee |
Minimum match() limit = 12 | Minimum match() limit = 7 |
Minimum match() recursion limit = 3 | Minimum match() recursion limit = 2 |
0: aabbccddee |
0: aabbccddee |
|
|
/^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/ |
/^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/ |
\Maabbccddee |
\Maabbccddee |
Minimum match() limit = 22 | Minimum match() limit = 17 |
Minimum match() recursion limit = 21 | Minimum match() recursion limit = 16 |
0: aabbccddee |
0: aabbccddee |
1: aa |
1: aa |
2: bb |
2: bb |
Line 12223 Minimum match() recursion limit = 21
|
Line 11875 Minimum match() recursion limit = 21
|
|
|
/^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/ |
/^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/ |
\Maabbccddee |
\Maabbccddee |
Minimum match() limit = 18 | Minimum match() limit = 13 |
Minimum match() recursion limit = 13 | Minimum match() recursion limit = 10 |
0: aabbccddee |
0: aabbccddee |
1: aa |
1: aa |
2: cc |
2: cc |
Line 12315 No match
|
Line 11967 No match
|
Failed: \N is not supported in a class at offset 3 |
Failed: \N is not supported in a class at offset 3 |
|
|
/a[B-\Nc]/ |
/a[B-\Nc]/ |
Failed: \N is not supported in a class at offset 5 | Failed: invalid range in character class at offset 5 |
|
|
|
/a[B\Nc]/ |
|
Failed: \N is not supported in a class at offset 4 |
|
|
/(a)(?2){0,1999}?(b)/ |
/(a)(?2){0,1999}?(b)/ |
|
|
/(a)(?(DEFINE)(b))(?2){0,1999}?(?2)/ |
/(a)(?(DEFINE)(b))(?2){0,1999}?(?2)/ |
Line 12376 No match, mark = m
|
Line 12031 No match, mark = m
|
/^a(*:X)bcde/K |
/^a(*:X)bcde/K |
abc\P |
abc\P |
Partial match, mark=X: abc |
Partial match, mark=X: abc |
|
|
|
/-- These are here because Perl doesn't return a mark, except for the first --/ |
|
|
|
/(?=(*:x))(q|)/K+ |
|
abc |
|
0: |
|
0+ abc |
|
1: |
|
MK: x |
|
|
|
/(?=(*:x))((*:y)q|)/K+ |
|
abc |
|
0: |
|
0+ abc |
|
1: |
|
MK: x |
|
|
|
/(?=(*:x))(?:(*:y)q|)/K+ |
|
abc |
|
0: |
|
0+ abc |
|
MK: x |
|
|
|
/(?=(*:x))(?>(*:y)q|)/K+ |
|
abc |
|
0: |
|
0+ abc |
|
MK: x |
|
|
|
/(?=a(*:x))(?!a(*:y)c)/K+ |
|
ab |
|
0: |
|
0+ ab |
|
MK: x |
|
|
|
/(?=a(*:x))(?=a(*:y)c|)/K+ |
|
ab |
|
0: |
|
0+ ab |
|
MK: x |
|
|
|
/(..)\1/ |
|
ab\P |
|
Partial match: ab |
|
aba\P |
|
Partial match: aba |
|
abab\P |
|
0: abab |
|
1: ab |
|
|
|
/(..)\1/i |
|
ab\P |
|
Partial match: ab |
|
abA\P |
|
Partial match: abA |
|
aBAb\P |
|
0: aBAb |
|
1: aB |
|
|
|
/(..)\1{2,}/ |
|
ab\P |
|
Partial match: ab |
|
aba\P |
|
Partial match: aba |
|
abab\P |
|
Partial match: abab |
|
ababa\P |
|
Partial match: ababa |
|
ababab\P |
|
0: ababab |
|
1: ab |
|
ababab\P\P |
|
Partial match: ababab |
|
abababa\P |
|
0: ababab |
|
1: ab |
|
abababa\P\P |
|
Partial match: abababa |
|
|
|
/(..)\1{2,}/i |
|
ab\P |
|
Partial match: ab |
|
aBa\P |
|
Partial match: aBa |
|
aBAb\P |
|
Partial match: aBAb |
|
AbaBA\P |
|
Partial match: AbaBA |
|
abABAb\P |
|
0: abABAb |
|
1: ab |
|
aBAbaB\P\P |
|
Partial match: aBAbaB |
|
abABabA\P |
|
0: abABab |
|
1: ab |
|
abaBABa\P\P |
|
Partial match: abaBABa |
|
|
|
/(..)\1{2,}?x/i |
|
ab\P |
|
Partial match: ab |
|
abA\P |
|
Partial match: abA |
|
aBAb\P |
|
Partial match: aBAb |
|
abaBA\P |
|
Partial match: abaBA |
|
abAbaB\P |
|
Partial match: abAbaB |
|
abaBabA\P |
|
Partial match: abaBabA |
|
abAbABaBx\P |
|
0: abAbABaBx |
|
1: ab |
|
|
|
/^(..)\1/ |
|
aba\P |
|
Partial match: aba |
|
|
|
/^(..)\1{2,3}x/ |
|
aba\P |
|
Partial match: aba |
|
ababa\P |
|
Partial match: ababa |
|
ababa\P\P |
|
Partial match: ababa |
|
abababx |
|
0: abababx |
|
1: ab |
|
ababababx |
|
0: ababababx |
|
1: ab |
|
|
|
/^(..)\1{2,3}?x/ |
|
aba\P |
|
Partial match: aba |
|
ababa\P |
|
Partial match: ababa |
|
ababa\P\P |
|
Partial match: ababa |
|
abababx |
|
0: abababx |
|
1: ab |
|
ababababx |
|
0: ababababx |
|
1: ab |
|
|
|
/^(..)(\1{2,3})ab/ |
|
abababab |
|
0: abababab |
|
1: ab |
|
2: abab |
|
|
|
/^\R/ |
|
\r\P |
|
0: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
|
|
/^\R{2,3}x/ |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
\r\r\P |
|
Partial match: \x0d\x0d |
|
\r\r\P\P |
|
Partial match: \x0d\x0d |
|
\r\r\r\P |
|
Partial match: \x0d\x0d\x0d |
|
\r\r\r\P\P |
|
Partial match: \x0d\x0d\x0d |
|
\r\rx |
|
0: \x0d\x0dx |
|
\r\r\rx |
|
0: \x0d\x0d\x0dx |
|
|
|
/^\R{2,3}?x/ |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
\r\r\P |
|
Partial match: \x0d\x0d |
|
\r\r\P\P |
|
Partial match: \x0d\x0d |
|
\r\r\r\P |
|
Partial match: \x0d\x0d\x0d |
|
\r\r\r\P\P |
|
Partial match: \x0d\x0d\x0d |
|
\r\rx |
|
0: \x0d\x0dx |
|
\r\r\rx |
|
0: \x0d\x0d\x0dx |
|
|
|
/^\R?x/ |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
x |
|
0: x |
|
\rx |
|
0: \x0dx |
|
|
|
/^\R+x/ |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
\r\n\P |
|
Partial match: \x0d\x0a |
|
\r\n\P\P |
|
Partial match: \x0d\x0a |
|
\rx |
|
0: \x0dx |
|
|
|
/^a$/<CRLF> |
|
a\r\P |
|
Partial match: a\x0d |
|
a\r\P\P |
|
Partial match: a\x0d |
|
|
|
/^a$/m<CRLF> |
|
a\r\P |
|
Partial match: a\x0d |
|
a\r\P\P |
|
Partial match: a\x0d |
|
|
|
/^(a$|a\r)/<CRLF> |
|
a\r\P |
|
0: a\x0d |
|
1: a\x0d |
|
a\r\P\P |
|
Partial match: a\x0d |
|
|
|
/^(a$|a\r)/m<CRLF> |
|
a\r\P |
|
0: a\x0d |
|
1: a\x0d |
|
a\r\P\P |
|
Partial match: a\x0d |
|
|
|
/./<CRLF> |
|
\r\P |
|
0: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
|
|
/.{2,3}/<CRLF> |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
\r\r\P |
|
0: \x0d\x0d |
|
\r\r\P\P |
|
Partial match: \x0d\x0d |
|
\r\r\r\P |
|
0: \x0d\x0d\x0d |
|
\r\r\r\P\P |
|
Partial match: \x0d\x0d\x0d |
|
|
|
/.{2,3}?/<CRLF> |
|
\r\P |
|
Partial match: \x0d |
|
\r\P\P |
|
Partial match: \x0d |
|
\r\r\P |
|
0: \x0d\x0d |
|
\r\r\P\P |
|
Partial match: \x0d\x0d |
|
\r\r\r\P |
|
0: \x0d\x0d |
|
\r\r\r\P\P |
|
0: \x0d\x0d |
|
|
|
"AB(C(D))(E(F))?(?(?=\2)(?=\4))" |
|
ABCDGHI\O03 |
|
Matched, but too many substrings |
|
0: ABCD |
|
|
|
/-- These are all run as real matches in test 1; here we are just checking the |
|
settings of the anchored and startline bits. --/ |
|
|
|
/(?>.*?a)(?<=ba)/I |
|
Capturing subpattern count = 0 |
|
Max lookbehind = 2 |
|
No options |
|
No first char |
|
Need char = 'a' |
|
|
|
/(?:.*?a)(?<=ba)/I |
|
Capturing subpattern count = 0 |
|
Max lookbehind = 2 |
|
No options |
|
First char at start or follows newline |
|
Need char = 'a' |
|
|
|
/.*?a(*PRUNE)b/I |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'b' |
|
|
|
/.*?a(*PRUNE)b/sI |
|
Capturing subpattern count = 0 |
|
Options: dotall |
|
No first char |
|
Need char = 'b' |
|
|
|
/^a(*PRUNE)b/sI |
|
Capturing subpattern count = 0 |
|
Options: anchored dotall |
|
No first char |
|
No need char |
|
|
|
/.*?a(*SKIP)b/I |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'b' |
|
|
|
/(?>.*?a)b/sI |
|
Capturing subpattern count = 0 |
|
Options: dotall |
|
No first char |
|
Need char = 'b' |
|
|
|
/(?>.*?a)b/I |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'b' |
|
|
|
/(?>^a)b/sI |
|
Capturing subpattern count = 0 |
|
Options: anchored dotall |
|
No first char |
|
No need char |
|
|
|
/(?>.*?)(?<=(abcd)|(wxyz))/I |
|
Capturing subpattern count = 2 |
|
Max lookbehind = 4 |
|
May match empty string |
|
No options |
|
No first char |
|
No need char |
|
|
|
/(?>.*)(?<=(abcd)|(wxyz))/I |
|
Capturing subpattern count = 2 |
|
Max lookbehind = 4 |
|
May match empty string |
|
No options |
|
No first char |
|
No need char |
|
|
|
"(?>.*)foo"I |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'o' |
|
|
|
"(?>.*?)foo"I |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'o' |
|
|
|
/(?>^abc)/mI |
|
Capturing subpattern count = 0 |
|
Options: multiline |
|
First char at start or follows newline |
|
Need char = 'c' |
|
|
|
/(?>.*abc)/mI |
|
Capturing subpattern count = 0 |
|
Options: multiline |
|
No first char |
|
Need char = 'c' |
|
|
|
/(?:.*abc)/mI |
|
Capturing subpattern count = 0 |
|
Options: multiline |
|
First char at start or follows newline |
|
Need char = 'c' |
|
|
|
/-- Check PCRE_STUDY_EXTRA_NEEDED --/ |
|
|
|
/.?/S-I |
|
Capturing subpattern count = 0 |
|
May match empty string |
|
No options |
|
No first char |
|
No need char |
|
Study returned NULL |
|
|
|
/.?/S!I |
|
Capturing subpattern count = 0 |
|
May match empty string |
|
No options |
|
No first char |
|
No need char |
|
Subject length lower bound = -1 |
|
No set of starting bytes |
|
|
|
/(?:(a)+(?C1)bb|aa(?C2)b)/ |
|
aab\C+ |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^ ^ b |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^^ b |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
0: aab |
|
|
|
/(?:(a)++(?C1)bb|aa(?C2)b)/ |
|
aab\C+ |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^ ^ b |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
0: aab |
|
|
|
/(?:(?>(a))(?C1)bb|aa(?C2)b)/ |
|
aab\C+ |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^^ b |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
0: aab |
|
|
|
/(?:(?1)(?C1)x|ab(?C2))((a)){0}/ |
|
aab\C+ |
|
Callout 1: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^^ x |
|
Callout 1: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^^ x |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ ) |
|
0: ab |
|
|
|
/(?1)(?C1)((a)(?C2)){0}/ |
|
aab\C+ |
|
Callout 2: last capture = 2 |
|
0: <unset> |
|
1: <unset> |
|
2: a |
|
--->aab |
|
^^ ) |
|
Callout 1: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^^ ((a)(?C2)){0} |
|
0: a |
|
|
|
/(?:(a)+(?C1)bb|aa(?C2)b)++/ |
|
aab\C+ |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^ ^ b |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
1: a |
|
--->aab |
|
^^ b |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
0: aab |
|
aab\C+\O2 |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
Callout 1: last capture = 1 |
|
0: <unset> |
|
--->aab |
|
^^ b |
|
Callout 2: last capture = -1 |
|
0: <unset> |
|
--->aab |
|
^ ^ b |
|
0: aab |
|
|
|
/(ab)x|ab/ |
|
ab\O3 |
|
0: ab |
|
ab\O2 |
|
0: ab |
|
|
|
/(ab)/ |
|
ab\O3 |
|
Matched, but too many substrings |
|
0: ab |
|
ab\O2 |
|
Matched, but too many substrings |
|
0: ab |
|
|
|
/(?<=123)(*MARK:xx)abc/K |
|
xxxx123a\P\P |
|
Partial match at offset 7, mark=xx: 123a |
|
xxxx123a\P |
|
Partial match at offset 7, mark=xx: 123a |
|
|
|
/123\Kabc/ |
|
xxxx123a\P\P |
|
Partial match: 123a |
|
xxxx123a\P |
|
Partial match: 123a |
|
|
|
/^(?(?=a)aa|bb)/C |
|
bb |
|
--->bb |
|
+0 ^ ^ |
|
+1 ^ (?(?=a)aa|bb) |
|
+3 ^ (?=a) |
|
+6 ^ a |
|
+11 ^ b |
|
+12 ^^ b |
|
+13 ^ ^ ) |
|
+14 ^ ^ |
|
0: bb |
|
|
|
/(?C1)^(?C2)(?(?C99)(?=(?C3)a(?C4))(?C5)a(?C6)a(?C7)|(?C8)b(?C9)b(?C10))(?C11)/ |
|
bb |
|
--->bb |
|
1 ^ ^ |
|
2 ^ (?(?C99)(?=(?C3)a(?C4))(?C5)a(?C6)a(?C7)|(?C8)b(?C9)b(?C10)) |
|
99 ^ (?=(?C3)a(?C4)) |
|
3 ^ a |
|
8 ^ b |
|
9 ^^ b |
|
10 ^ ^ ) |
|
11 ^ ^ |
|
0: bb |
|
|
|
/-- Perl seems to have a bug with this one --/ |
|
|
|
/aaaaa(*COMMIT)(*PRUNE)b|a+c/ |
|
aaaaaac |
|
0: aaaac |
|
|
|
/-- Here are some that Perl treats differently because of the way it handles |
|
backtracking verbs. --/ |
|
|
|
/(?!a(*COMMIT)b)ac|ad/ |
|
ac |
|
0: ac |
|
ad |
|
0: ad |
|
|
|
/^(?!a(*THEN)b|ac)../ |
|
ac |
|
No match |
|
ad |
|
0: ad |
|
|
|
/^(?=a(*THEN)b|ac)/ |
|
ac |
|
0: |
|
|
|
/\A.*?(?:a|b(*THEN)c)/ |
|
ba |
|
0: ba |
|
|
|
/\A.*?(?:a|b(*THEN)c)++/ |
|
ba |
|
0: ba |
|
|
|
/\A.*?(?:a|b(*THEN)c|d)/ |
|
ba |
|
0: ba |
|
|
|
/(?:(a(*MARK:X)a+(*SKIP:X)b)){0}(?:(?1)|aac)/ |
|
aac |
|
0: aac |
|
|
|
/\A.*?(a|b(*THEN)c)/ |
|
ba |
|
0: ba |
|
1: a |
|
|
|
/^(A(*THEN)B|A(*THEN)D)/ |
|
AD |
|
0: AD |
|
1: AD |
|
|
|
/(?!b(*THEN)a)bn|bnn/ |
|
bnn |
|
0: bn |
|
|
|
/(?(?=b(*SKIP)a)bn|bnn)/ |
|
bnn |
|
No match |
|
|
|
/(?=b(*THEN)a|)bn|bnn/ |
|
bnn |
|
0: bn |
|
|
|
/-------------------------/ |
|
|
|
/(*LIMIT_MATCH=12bc)abc/ |
|
Failed: (*VERB) not recognized or malformed at offset 7 |
|
|
|
/(*LIMIT_MATCH=4294967290)abc/ |
|
Failed: (*VERB) not recognized or malformed at offset 7 |
|
|
|
/(*LIMIT_RECURSION=4294967280)abc/I |
|
Capturing subpattern count = 0 |
|
Recursion limit = 4294967280 |
|
No options |
|
First char = 'a' |
|
Need char = 'c' |
|
|
|
/(a+)*zz/ |
|
aaaaaaaaaaaaaz |
|
No match |
|
aaaaaaaaaaaaaz\q3000 |
|
Error -8 (match limit exceeded) |
|
|
|
/(a+)*zz/S- |
|
aaaaaaaaaaaaaz\Q10 |
|
Error -21 (recursion limit exceeded) |
|
|
|
/(*LIMIT_MATCH=3000)(a+)*zz/I |
|
Capturing subpattern count = 1 |
|
Match limit = 3000 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
aaaaaaaaaaaaaz |
|
Error -8 (match limit exceeded) |
|
aaaaaaaaaaaaaz\q60000 |
|
Error -8 (match limit exceeded) |
|
|
|
/(*LIMIT_MATCH=60000)(*LIMIT_MATCH=3000)(a+)*zz/I |
|
Capturing subpattern count = 1 |
|
Match limit = 3000 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
aaaaaaaaaaaaaz |
|
Error -8 (match limit exceeded) |
|
|
|
/(*LIMIT_MATCH=60000)(a+)*zz/I |
|
Capturing subpattern count = 1 |
|
Match limit = 60000 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
aaaaaaaaaaaaaz |
|
No match |
|
aaaaaaaaaaaaaz\q3000 |
|
Error -8 (match limit exceeded) |
|
|
|
/(*LIMIT_RECURSION=10)(a+)*zz/IS- |
|
Capturing subpattern count = 1 |
|
Recursion limit = 10 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
Subject length lower bound = 2 |
|
Starting byte set: a z |
|
aaaaaaaaaaaaaz |
|
Error -21 (recursion limit exceeded) |
|
aaaaaaaaaaaaaz\Q1000 |
|
Error -21 (recursion limit exceeded) |
|
|
|
/(*LIMIT_RECURSION=10)(*LIMIT_RECURSION=1000)(a+)*zz/IS- |
|
Capturing subpattern count = 1 |
|
Recursion limit = 10 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
Subject length lower bound = 2 |
|
Starting byte set: a z |
|
aaaaaaaaaaaaaz |
|
Error -21 (recursion limit exceeded) |
|
|
|
/(*LIMIT_RECURSION=1000)(a+)*zz/IS- |
|
Capturing subpattern count = 1 |
|
Recursion limit = 1000 |
|
No options |
|
No first char |
|
Need char = 'z' |
|
Subject length lower bound = 2 |
|
Starting byte set: a z |
|
aaaaaaaaaaaaaz |
|
No match |
|
aaaaaaaaaaaaaz\Q10 |
|
Error -21 (recursion limit exceeded) |
|
|
|
/-- This test causes a segfault with Perl 5.18.0 --/ |
|
|
|
/^(?=(a)){0}b(?1)/ |
|
backgammon |
|
0: ba |
|
|
|
/(?|(?<n>f)|(?<n>b))/JI |
|
Capturing subpattern count = 1 |
|
Named capturing subpatterns: |
|
n 1 |
|
Options: dupnames |
|
No first char |
|
No need char |
|
|
|
/(?<a>abc)(?<a>z)\k<a>()/JDZS |
|
------------------------------------------------------------------ |
|
Bra |
|
CBra 1 |
|
abc |
|
Ket |
|
CBra 2 |
|
z |
|
Ket |
|
\k<a>2 |
|
CBra 3 |
|
Ket |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 3 |
|
Max back reference = 2 |
|
Named capturing subpatterns: |
|
a 1 |
|
a 2 |
|
Options: dupnames |
|
First char = 'a' |
|
Need char = 'z' |
|
Subject length lower bound = 5 |
|
No set of starting bytes |
|
|
|
/a*[bcd]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a*+ |
|
[b-d] |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[bcd]*a/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[b-d]*+ |
|
a |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/-- A complete set of tests for auto-possessification of character types --/ |
|
|
|
/\D+\D \D+\d \D+\S \D+\s \D+\W \D+\w \D+. \D+\C \D+\R \D+\H \D+\h \D+\V \D+\v \D+\Z \D+\z \D+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\D+ |
|
\D |
|
\D++ |
|
\d |
|
\D+ |
|
\S |
|
\D+ |
|
\s |
|
\D+ |
|
\W |
|
\D+ |
|
\w |
|
\D+ |
|
Any |
|
\D+ |
|
AllAny |
|
\D+ |
|
\R |
|
\D+ |
|
\H |
|
\D+ |
|
\h |
|
\D+ |
|
\V |
|
\D+ |
|
\v |
|
\D+ |
|
\Z |
|
\D++ |
|
\z |
|
\D+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\d+\D \d+\d \d+\S \d+\s \d+\W \d+\w \d+. \d+\C \d+\R \d+\H \d+\h \d+\V \d+\v \d+\Z \d+\z \d+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\d++ |
|
\D |
|
\d+ |
|
\d |
|
\d+ |
|
\S |
|
\d++ |
|
\s |
|
\d++ |
|
\W |
|
\d+ |
|
\w |
|
\d+ |
|
Any |
|
\d+ |
|
AllAny |
|
\d++ |
|
\R |
|
\d+ |
|
\H |
|
\d++ |
|
\h |
|
\d+ |
|
\V |
|
\d++ |
|
\v |
|
\d++ |
|
\Z |
|
\d++ |
|
\z |
|
\d++ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\S+\D \S+\d \S+\S \S+\s \S+\W \S+\w \S+. \S+\C \S+\R \S+\H \S+\h \S+\V \S+\v \S+\Z \S+\z \S+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\S+ |
|
\D |
|
\S+ |
|
\d |
|
\S+ |
|
\S |
|
\S++ |
|
\s |
|
\S+ |
|
\W |
|
\S+ |
|
\w |
|
\S+ |
|
Any |
|
\S+ |
|
AllAny |
|
\S++ |
|
\R |
|
\S+ |
|
\H |
|
\S++ |
|
\h |
|
\S+ |
|
\V |
|
\S++ |
|
\v |
|
\S++ |
|
\Z |
|
\S++ |
|
\z |
|
\S++ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\s+\D \s+\d \s+\S \s+\s \s+\W \s+\w \s+. \s+\C \s+\R \s+\H \s+\h \s+\V \s+\v \s+\Z \s+\z \s+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\s+ |
|
\D |
|
\s++ |
|
\d |
|
\s++ |
|
\S |
|
\s+ |
|
\s |
|
\s+ |
|
\W |
|
\s++ |
|
\w |
|
\s+ |
|
Any |
|
\s+ |
|
AllAny |
|
\s+ |
|
\R |
|
\s+ |
|
\H |
|
\s+ |
|
\h |
|
\s+ |
|
\V |
|
\s+ |
|
\v |
|
\s+ |
|
\Z |
|
\s++ |
|
\z |
|
\s+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\W+\D \W+\d \W+\S \W+\s \W+\W \W+\w \W+. \W+\C \W+\R \W+\H \W+\h \W+\V \W+\v \W+\Z \W+\z \W+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\W+ |
|
\D |
|
\W++ |
|
\d |
|
\W+ |
|
\S |
|
\W+ |
|
\s |
|
\W+ |
|
\W |
|
\W++ |
|
\w |
|
\W+ |
|
Any |
|
\W+ |
|
AllAny |
|
\W+ |
|
\R |
|
\W+ |
|
\H |
|
\W+ |
|
\h |
|
\W+ |
|
\V |
|
\W+ |
|
\v |
|
\W+ |
|
\Z |
|
\W++ |
|
\z |
|
\W+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\w+\D \w+\d \w+\S \w+\s \w+\W \w+\w \w+. \w+\C \w+\R \w+\H \w+\h \w+\V \w+\v \w+\Z \w+\z \w+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\w+ |
|
\D |
|
\w+ |
|
\d |
|
\w+ |
|
\S |
|
\w++ |
|
\s |
|
\w++ |
|
\W |
|
\w+ |
|
\w |
|
\w+ |
|
Any |
|
\w+ |
|
AllAny |
|
\w++ |
|
\R |
|
\w+ |
|
\H |
|
\w++ |
|
\h |
|
\w+ |
|
\V |
|
\w++ |
|
\v |
|
\w++ |
|
\Z |
|
\w++ |
|
\z |
|
\w++ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\C+\D \C+\d \C+\S \C+\s \C+\W \C+\w \C+. \C+\C \C+\R \C+\H \C+\h \C+\V \C+\v \C+\Z \C+\z \C+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
AllAny+ |
|
\D |
|
AllAny+ |
|
\d |
|
AllAny+ |
|
\S |
|
AllAny+ |
|
\s |
|
AllAny+ |
|
\W |
|
AllAny+ |
|
\w |
|
AllAny+ |
|
Any |
|
AllAny+ |
|
AllAny |
|
AllAny+ |
|
\R |
|
AllAny+ |
|
\H |
|
AllAny+ |
|
\h |
|
AllAny+ |
|
\V |
|
AllAny+ |
|
\v |
|
AllAny+ |
|
\Z |
|
AllAny++ |
|
\z |
|
AllAny+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\R+\D \R+\d \R+\S \R+\s \R+\W \R+\w \R+. \R+\C \R+\R \R+\H \R+\h \R+\V \R+\v \R+\Z \R+\z \R+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\R+ |
|
\D |
|
\R++ |
|
\d |
|
\R+ |
|
\S |
|
\R++ |
|
\s |
|
\R+ |
|
\W |
|
\R++ |
|
\w |
|
\R++ |
|
Any |
|
\R+ |
|
AllAny |
|
\R+ |
|
\R |
|
\R+ |
|
\H |
|
\R++ |
|
\h |
|
\R+ |
|
\V |
|
\R+ |
|
\v |
|
\R+ |
|
\Z |
|
\R++ |
|
\z |
|
\R+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\H+\D \H+\d \H+\S \H+\s \H+\W \H+\w \H+. \H+\C \H+\R \H+\H \H+\h \H+\V \H+\v \H+\Z \H+\z \H+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\H+ |
|
\D |
|
\H+ |
|
\d |
|
\H+ |
|
\S |
|
\H+ |
|
\s |
|
\H+ |
|
\W |
|
\H+ |
|
\w |
|
\H+ |
|
Any |
|
\H+ |
|
AllAny |
|
\H+ |
|
\R |
|
\H+ |
|
\H |
|
\H++ |
|
\h |
|
\H+ |
|
\V |
|
\H+ |
|
\v |
|
\H+ |
|
\Z |
|
\H++ |
|
\z |
|
\H+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\h+\D \h+\d \h+\S \h+\s \h+\W \h+\w \h+. \h+\C \h+\R \h+\H \h+\h \h+\V \h+\v \h+\Z \h+\z \h+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\h+ |
|
\D |
|
\h++ |
|
\d |
|
\h++ |
|
\S |
|
\h+ |
|
\s |
|
\h+ |
|
\W |
|
\h++ |
|
\w |
|
\h+ |
|
Any |
|
\h+ |
|
AllAny |
|
\h++ |
|
\R |
|
\h++ |
|
\H |
|
\h+ |
|
\h |
|
\h+ |
|
\V |
|
\h++ |
|
\v |
|
\h+ |
|
\Z |
|
\h++ |
|
\z |
|
\h+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\V+\D \V+\d \V+\S \V+\s \V+\W \V+\w \V+. \V+\C \V+\R \V+\H \V+\h \V+\V \V+\v \V+\Z \V+\z \V+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\V+ |
|
\D |
|
\V+ |
|
\d |
|
\V+ |
|
\S |
|
\V+ |
|
\s |
|
\V+ |
|
\W |
|
\V+ |
|
\w |
|
\V+ |
|
Any |
|
\V+ |
|
AllAny |
|
\V++ |
|
\R |
|
\V+ |
|
\H |
|
\V+ |
|
\h |
|
\V+ |
|
\V |
|
\V++ |
|
\v |
|
\V+ |
|
\Z |
|
\V++ |
|
\z |
|
\V+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\v+\D \v+\d \v+\S \v+\s \v+\W \v+\w \v+. \v+\C \v+\R \v+\H \v+\h \v+\V \v+\v \v+\Z \v+\z \v+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\v+ |
|
\D |
|
\v++ |
|
\d |
|
\v++ |
|
\S |
|
\v+ |
|
\s |
|
\v+ |
|
\W |
|
\v++ |
|
\w |
|
\v+ |
|
Any |
|
\v+ |
|
AllAny |
|
\v+ |
|
\R |
|
\v+ |
|
\H |
|
\v++ |
|
\h |
|
\v++ |
|
\V |
|
\v+ |
|
\v |
|
\v+ |
|
\Z |
|
\v++ |
|
\z |
|
\v+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/ a+\D a+\d a+\S a+\s a+\W a+\w a+. a+\C a+\R a+\H a+\h a+\V a+\v a+\Z a+\z a+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
a+ |
|
\D |
|
a++ |
|
\d |
|
a+ |
|
\S |
|
a++ |
|
\s |
|
a++ |
|
\W |
|
a+ |
|
\w |
|
a+ |
|
Any |
|
a+ |
|
AllAny |
|
a++ |
|
\R |
|
a+ |
|
\H |
|
a++ |
|
\h |
|
a+ |
|
\V |
|
a++ |
|
\v |
|
a++ |
|
\Z |
|
a++ |
|
\z |
|
a++ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\n+\D \n+\d \n+\S \n+\s \n+\W \n+\w \n+. \n+\C \n+\R \n+\H \n+\h \n+\V \n+\v \n+\Z \n+\z \n+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
\x0a+ |
|
\D |
|
\x0a++ |
|
\d |
|
\x0a++ |
|
\S |
|
\x0a+ |
|
\s |
|
\x0a+ |
|
\W |
|
\x0a++ |
|
\w |
|
\x0a+ |
|
Any |
|
\x0a+ |
|
AllAny |
|
\x0a+ |
|
\R |
|
\x0a+ |
|
\H |
|
\x0a++ |
|
\h |
|
\x0a++ |
|
\V |
|
\x0a+ |
|
\v |
|
\x0a+ |
|
\Z |
|
\x0a++ |
|
\z |
|
\x0a+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/ .+\D .+\d .+\S .+\s .+\W .+\w .+. .+\C .+\R .+\H .+\h .+\V .+\v .+\Z .+\z .+$/BZx |
|
------------------------------------------------------------------ |
|
Bra |
|
Any+ |
|
\D |
|
Any+ |
|
\d |
|
Any+ |
|
\S |
|
Any+ |
|
\s |
|
Any+ |
|
\W |
|
Any+ |
|
\w |
|
Any+ |
|
Any |
|
Any+ |
|
AllAny |
|
Any++ |
|
\R |
|
Any+ |
|
\H |
|
Any+ |
|
\h |
|
Any+ |
|
\V |
|
Any+ |
|
\v |
|
Any+ |
|
\Z |
|
Any++ |
|
\z |
|
Any+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/ .+\D .+\d .+\S .+\s .+\W .+\w .+. .+\C .+\R .+\H .+\h .+\V .+\v .+\Z .+\z .+$/BZxs |
|
------------------------------------------------------------------ |
|
Bra |
|
AllAny+ |
|
\D |
|
AllAny+ |
|
\d |
|
AllAny+ |
|
\S |
|
AllAny+ |
|
\s |
|
AllAny+ |
|
\W |
|
AllAny+ |
|
\w |
|
AllAny+ |
|
AllAny |
|
AllAny+ |
|
AllAny |
|
AllAny+ |
|
\R |
|
AllAny+ |
|
\H |
|
AllAny+ |
|
\h |
|
AllAny+ |
|
\V |
|
AllAny+ |
|
\v |
|
AllAny+ |
|
\Z |
|
AllAny++ |
|
\z |
|
AllAny+ |
|
$ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/\D+$ \d+$ \S+$ \s+$ \W+$ \w+$ \C+$ \R+$ \H+$ \h+$ \V+$ \v+$ a+$ \n+$ .+$ .+$/BZxm |
|
------------------------------------------------------------------ |
|
Bra |
|
\D+ |
|
/m $ |
|
\d++ |
|
/m $ |
|
\S++ |
|
/m $ |
|
\s+ |
|
/m $ |
|
\W+ |
|
/m $ |
|
\w++ |
|
/m $ |
|
AllAny+ |
|
/m $ |
|
\R+ |
|
/m $ |
|
\H+ |
|
/m $ |
|
\h+ |
|
/m $ |
|
\V+ |
|
/m $ |
|
\v+ |
|
/m $ |
|
a+ |
|
/m $ |
|
\x0a+ |
|
/m $ |
|
Any+ |
|
/m $ |
|
Any+ |
|
/m $ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/(?=a+)a(a+)++a/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
Assert |
|
a++ |
|
Ket |
|
a |
|
CBraPos 1 |
|
a++ |
|
KetRpos |
|
a |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a+(bb|cc)a+(?:bb|cc)a+(?>bb|cc)a+(?:bb|cc)+a+(aa)a+(?:bb|aa)/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a++ |
|
CBra 1 |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
a++ |
|
Bra |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
a++ |
|
Once_NC |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
a++ |
|
Bra |
|
bb |
|
Alt |
|
cc |
|
KetRmax |
|
a+ |
|
CBra 2 |
|
aa |
|
Ket |
|
a+ |
|
Bra |
|
bb |
|
Alt |
|
aa |
|
Ket |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a+(bb|cc)?#a+(?:bb|cc)??#a+(?:bb|cc)?+#a+(?:bb|cc)*#a+(bb|cc)?a#a+(?:aa)?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a++ |
|
Brazero |
|
CBra 1 |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
# |
|
a++ |
|
Braminzero |
|
Bra |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
# |
|
a++ |
|
Once |
|
Brazero |
|
Bra |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
Ket |
|
# |
|
a++ |
|
Brazero |
|
Bra |
|
bb |
|
Alt |
|
cc |
|
KetRmax |
|
# |
|
a+ |
|
Brazero |
|
CBra 2 |
|
bb |
|
Alt |
|
cc |
|
Ket |
|
a# |
|
a+ |
|
Brazero |
|
Bra |
|
aa |
|
Ket |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a+(?:bb)?a#a+(?:|||)#a+(?:|b)a#a+(?:|||)?a/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a+ |
|
Brazero |
|
Bra |
|
bb |
|
Ket |
|
a# |
|
a++ |
|
Bra |
|
Alt |
|
Alt |
|
Alt |
|
Ket |
|
# |
|
a+ |
|
Bra |
|
Alt |
|
b |
|
Ket |
|
a# |
|
a+ |
|
Brazero |
|
Bra |
|
Alt |
|
Alt |
|
Alt |
|
Ket |
|
a |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[ab]*/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]*+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aaaa |
|
|
|
/[ab]*?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]*? |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: |
|
|
|
/[ab]?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]?+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: a |
|
|
|
/[ab]??/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]?? |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: |
|
|
|
/[ab]+/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]++ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aaaa |
|
|
|
/[ab]+?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]+? |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: a |
|
|
|
/[ab]{2,3}/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]{2,3}+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aaa |
|
|
|
/[ab]{2,3}?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]{2,3}? |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aa |
|
|
|
/[ab]{2,}/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]{2,}+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aaaa |
|
|
|
/[ab]{2,}?/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]{2,}? |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
aaaa |
|
0: aa |
|
|
|
/\d+\s{0,5}=\s*\S?=\w{0,4}\W*/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
\d++ |
|
\s{0,5}+ |
|
= |
|
\s*+ |
|
\S? |
|
= |
|
\w{0,4}+ |
|
\W*+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-d]{5,12}[e-z0-9]*#[^a-z]+[b-y]*a[2-7]?[^0-9a-z]+/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-d]{5,12}+ |
|
[0-9e-z]*+ |
|
# |
|
[\x00-`{-\xff] (neg)++ |
|
[b-y]*+ |
|
a |
|
[2-7]?+ |
|
[\x00-/:-`{-\xff] (neg)++ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-z]*\s#[ \t]?\S#[a-c]*\S#[C-G]+?\d#[4-8]*\D#[4-9,]*\D#[!$]{0,5}\w#[M-Xf-l]+\W#[a-c,]?\W/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-z]*+ |
|
\s |
|
# |
|
[\x09 ]?+ |
|
\S |
|
# |
|
[a-c]* |
|
\S |
|
# |
|
[C-G]++ |
|
\d |
|
# |
|
[4-8]*+ |
|
\D |
|
# |
|
[,4-9]* |
|
\D |
|
# |
|
[!$]{0,5}+ |
|
\w |
|
# |
|
[M-Xf-l]++ |
|
\W |
|
# |
|
[,a-c]? |
|
\W |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a+(aa|bb)*c#a*(bb|cc)*a#a?(bb|cc)*d#[a-f]*(g|hh)*f/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
a+ |
|
Brazero |
|
CBra 1 |
|
aa |
|
Alt |
|
bb |
|
KetRmax |
|
c# |
|
a* |
|
Brazero |
|
CBra 2 |
|
bb |
|
Alt |
|
cc |
|
KetRmax |
|
a# |
|
a?+ |
|
Brazero |
|
CBra 3 |
|
bb |
|
Alt |
|
cc |
|
KetRmax |
|
d# |
|
[a-f]* |
|
Brazero |
|
CBra 4 |
|
g |
|
Alt |
|
hh |
|
KetRmax |
|
f |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-f]*(g|hh|i)*i#[a-x]{4,}(y{0,6})*y#[a-k]+(ll|mm)+n/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-f]*+ |
|
Brazero |
|
CBra 1 |
|
g |
|
Alt |
|
hh |
|
Alt |
|
i |
|
KetRmax |
|
i# |
|
[a-x]{4,} |
|
Brazero |
|
SCBra 2 |
|
y{0,6} |
|
KetRmax |
|
y# |
|
[a-k]++ |
|
CBra 3 |
|
ll |
|
Alt |
|
mm |
|
KetRmax |
|
n |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-f]*(?>gg|hh)+#[a-f]*(?>gg|hh)?#[a-f]*(?>gg|hh)*a#[a-f]*(?>gg|hh)*h/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-f]*+ |
|
Once_NC |
|
gg |
|
Alt |
|
hh |
|
KetRmax |
|
# |
|
[a-f]*+ |
|
Brazero |
|
Once_NC |
|
gg |
|
Alt |
|
hh |
|
Ket |
|
# |
|
[a-f]* |
|
Brazero |
|
Once_NC |
|
gg |
|
Alt |
|
hh |
|
KetRmax |
|
a# |
|
[a-f]*+ |
|
Brazero |
|
Once_NC |
|
gg |
|
Alt |
|
hh |
|
KetRmax |
|
h |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-c]*d/DZS |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-c]*+ |
|
d |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'd' |
|
Subject length lower bound = 1 |
|
Starting byte set: a b c d |
|
|
|
/[a-c]+d/DZS |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-c]++ |
|
d |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'd' |
|
Subject length lower bound = 2 |
|
Starting byte set: a b c |
|
|
|
/[a-c]?d/DZS |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-c]?+ |
|
d |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'd' |
|
Subject length lower bound = 1 |
|
Starting byte set: a b c d |
|
|
|
/[a-c]{4,6}d/DZS |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-c]{4,6}+ |
|
d |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'd' |
|
Subject length lower bound = 5 |
|
Starting byte set: a b c |
|
|
|
/[a-c]{0,6}d/DZS |
|
------------------------------------------------------------------ |
|
Bra |
|
[a-c]{0,6}+ |
|
d |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
Capturing subpattern count = 0 |
|
No options |
|
No first char |
|
Need char = 'd' |
|
Subject length lower bound = 1 |
|
Starting byte set: a b c d |
|
|
|
/-- End of special auto-possessive tests --/ |
|
|
|
/^A\o{1239}B/ |
|
Failed: non-octal character in \o{} (closing brace missing?) at offset 8 |
|
|
|
/^A\oB/ |
|
Failed: missing opening brace after \o at offset 3 |
|
|
|
/^A\x{zz}B/ |
|
Failed: non-hex character in \x{} (closing brace missing?) at offset 5 |
|
|
|
/^A\x{12Z/ |
|
Failed: non-hex character in \x{} (closing brace missing?) at offset 7 |
|
|
|
/^A\x{/ |
|
Failed: non-hex character in \x{} (closing brace missing?) at offset 5 |
|
|
|
/[ab]++/BZO |
|
------------------------------------------------------------------ |
|
Bra |
|
[ab]++ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[^ab]*+/BZO |
|
------------------------------------------------------------------ |
|
Bra |
|
[\x00-`c-\xff] (neg)*+ |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a{4}+/BZO |
|
------------------------------------------------------------------ |
|
Bra |
|
a{4} |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/a{4}+/BZOi |
|
------------------------------------------------------------------ |
|
Bra |
|
/i a{4} |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
|
|
/[a-[:digit:]]+/ |
|
Failed: invalid range in character class at offset 3 |
|
|
|
/[A-[:digit:]]+/ |
|
Failed: invalid range in character class at offset 3 |
|
|
|
/[a-[.xxx.]]+/ |
|
Failed: invalid range in character class at offset 3 |
|
|
|
/[a-[=xxx=]]+/ |
|
Failed: invalid range in character class at offset 3 |
|
|
|
/[a-[!xxx!]]+/ |
|
Failed: range out of order in character class at offset 3 |
|
|
|
/[A-[!xxx!]]+/ |
|
A]]] |
|
0: A]]] |
|
|
|
/[a-\d]+/ |
|
Failed: invalid range in character class at offset 4 |
|
|
|
/(?<0abc>xx)/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?&1abc)xx(?<1abc>y)/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?<ab-cd>xx)/ |
|
Failed: syntax error in subpattern name (missing terminator) at offset 5 |
|
|
|
/(?'0abc'xx)/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?P<0abc>xx)/ |
|
Failed: group name must start with a non-digit at offset 4 |
|
|
|
/\k<5ghj>/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/\k'5ghj'/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/\k{2fgh}/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?P=8yuki)/ |
|
Failed: group name must start with a non-digit at offset 4 |
|
|
|
/\g{4df}/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?&1abc)xx(?<1abc>y)/ |
|
Failed: group name must start with a non-digit at offset 3 |
|
|
|
/(?P>1abc)xx(?<1abc>y)/ |
|
Failed: group name must start with a non-digit at offset 4 |
|
|
|
/\g'3gh'/ |
|
Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 7 |
|
|
|
/\g<5fg>/ |
|
Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 7 |
|
|
|
/(?(<4gh>)abc)/ |
|
Failed: group name must start with a non-digit at offset 4 |
|
|
|
/(?('4gh')abc)/ |
|
Failed: group name must start with a non-digit at offset 4 |
|
|
|
/(?(4gh)abc)/ |
|
Failed: malformed number or name after (?( at offset 4 |
|
|
|
/(?(R&6yh)abc)/ |
|
Failed: group name must start with a non-digit at offset 5 |
|
|
|
/-- Test the ugly "start or end of word" compatibility syntax --/ |
|
|
|
/[[:<:]]red[[:>:]]/BZ |
|
------------------------------------------------------------------ |
|
Bra |
|
\b |
|
Assert |
|
\w |
|
Ket |
|
red |
|
\b |
|
AssertB |
|
Reverse |
|
\w |
|
Ket |
|
Ket |
|
End |
|
------------------------------------------------------------------ |
|
little red riding hood |
|
0: red |
|
a /red/ thing |
|
0: red |
|
red is a colour |
|
0: red |
|
put it all on red |
|
0: red |
|
** Failers |
|
No match |
|
no reduction |
|
No match |
|
Alfred Winifred |
|
No match |
|
|
|
/[a[:<:]] should give error/ |
|
Failed: unknown POSIX class name at offset 4 |
|
|
/-- End of testinput2 --/ |
/-- End of testinput2 --/ |