version 1.1.1.1, 2012/02/21 23:05:52
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version 1.1.1.2, 2012/02/21 23:50:25
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/-- This set of tests is for features that are compatible with all versions of |
/-- This set of tests is for features that are compatible with all versions of |
Perl 5, in non-UTF-8 mode. --/ | Perl >= 5.10, in non-UTF-8 mode. It should run clean for both the 8-bit and |
| 16-bit PCRE libraries. --/ |
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/the quick brown fox/ |
/the quick brown fox/ |
the quick brown fox |
the quick brown fox |
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/a[\C-X]b/ |
/a[\C-X]b/ |
aJb |
aJb |
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/\H\h\V\v/ |
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X X\x0a |
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X\x09X\x0b |
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** Failers |
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\xa0 X\x0a |
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/\H*\h+\V?\v{3,4}/ |
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\x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a |
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\x09\x20\xa0\x0a\x0b\x0c\x0d\x0a |
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\x09\x20\xa0\x0a\x0b\x0c |
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** Failers |
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\x09\x20\xa0\x0a\x0b |
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/\H{3,4}/ |
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XY ABCDE |
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XY PQR ST |
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/.\h{3,4}./ |
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XY AB PQRS |
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/\h*X\h?\H+Y\H?Z/ |
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>XNNNYZ |
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> X NYQZ |
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** Failers |
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>XYZ |
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> X NY Z |
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/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/ |
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>XY\x0aZ\x0aA\x0bNN\x0c |
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>\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c |
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/(foo)\Kbar/ |
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foobar |
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/(foo)(\Kbar|baz)/ |
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foobar |
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foobaz |
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/(foo\Kbar)baz/ |
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foobarbaz |
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/abc\K|def\K/g+ |
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Xabcdefghi |
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/ab\Kc|de\Kf/g+ |
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Xabcdefghi |
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/(?=C)/g+ |
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ABCDECBA |
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/^abc\K/+ |
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abcdef |
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** Failers |
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defabcxyz |
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/^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/ |
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ababababbbabZXXXX |
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/(?<A>tom|bon)-\g{A}/ |
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tom-tom |
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bon-bon |
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/(^(a|b\g{-1}))/ |
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bacxxx |
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/(?|(abc)|(xyz))\1/ |
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abcabc |
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xyzxyz |
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** Failers |
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abcxyz |
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xyzabc |
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/(?|(abc)|(xyz))(?1)/ |
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abcabc |
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xyzabc |
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** Failers |
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xyzxyz |
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/^X(?5)(a)(?|(b)|(q))(c)(d)(Y)/ |
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XYabcdY |
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/^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)/ |
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XYabcdY |
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/^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/ |
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XYabcdY |
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/(?'abc'\w+):\k<abc>{2}/ |
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a:aaxyz |
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ab:ababxyz |
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** Failers |
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a:axyz |
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ab:abxyz |
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/(?'abc'\w+):\g{abc}{2}/ |
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a:aaxyz |
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ab:ababxyz |
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** Failers |
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a:axyz |
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ab:abxyz |
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/^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x |
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abd |
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ce |
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/^(a.)\g-1Z/ |
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aXaXZ |
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/^(a.)\g{-1}Z/ |
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aXaXZ |
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/^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) /x |
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abcd |
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/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT)) |
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(?(DEFINE) |
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(?<NAME_PAT>[a-z]+) |
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(?<ADDRESS_PAT>\d+) |
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)/x |
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metcalfe 33 |
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/(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/ |
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1.2.3.4 |
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131.111.10.206 |
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10.0.0.0 |
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** Failers |
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10.6 |
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455.3.4.5 |
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/\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/ |
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1.2.3.4 |
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131.111.10.206 |
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10.0.0.0 |
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** Failers |
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10.6 |
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455.3.4.5 |
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/^(\w++|\s++)*$/ |
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now is the time for all good men to come to the aid of the party |
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*** Failers |
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this is not a line with only words and spaces! |
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/(\d++)(\w)/ |
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12345a |
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*** Failers |
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12345+ |
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/a++b/ |
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aaab |
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/(a++b)/ |
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aaab |
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/(a++)b/ |
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aaab |
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/([^()]++|\([^()]*\))+/ |
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((abc(ade)ufh()()x |
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/\(([^()]++|\([^()]+\))+\)/ |
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(abc) |
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(abc(def)xyz) |
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*** Failers |
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((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
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/^([^()]|\((?1)*\))*$/ |
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abc |
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a(b)c |
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a(b(c))d |
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*** Failers) |
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a(b(c)d |
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/^>abc>([^()]|\((?1)*\))*<xyz<$/ |
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>abc>123<xyz< |
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>abc>1(2)3<xyz< |
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>abc>(1(2)3)<xyz< |
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/^(?:((.)(?1)\2|)|((.)(?3)\4|.))$/i |
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1221 |
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Satanoscillatemymetallicsonatas |
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AmanaplanacanalPanama |
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AblewasIereIsawElba |
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*** Failers |
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Thequickbrownfox |
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/^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/ |
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12 |
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(((2+2)*-3)-7) |
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-12 |
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*** Failers |
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((2+2)*-3)-7) |
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/^(x(y|(?1){2})z)/ |
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xyz |
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xxyzxyzz |
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*** Failers |
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xxyzz |
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xxyzxyzxyzz |
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/((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/x |
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<> |
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<abcd> |
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<abc <123> hij> |
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<abc <def> hij> |
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<abc<>def> |
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<abc<> |
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*** Failers |
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<abc |
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/^a+(*FAIL)/ |
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aaaaaa |
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/a+b?c+(*FAIL)/ |
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aaabccc |
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/a+b?(*PRUNE)c+(*FAIL)/ |
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aaabccc |
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/a+b?(*COMMIT)c+(*FAIL)/ |
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aaabccc |
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/a+b?(*SKIP)c+(*FAIL)/ |
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aaabcccaaabccc |
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/^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/ |
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aaaxxxxxx |
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aaa++++++ |
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bbbxxxxx |
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bbb+++++ |
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cccxxxx |
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ccc++++ |
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dddddddd |
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/^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/ |
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aaaxxxxxx |
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aaa++++++ |
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bbbxxxxx |
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bbb+++++ |
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cccxxxx |
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ccc++++ |
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dddddddd |
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/a+b?(*THEN)c+(*FAIL)/ |
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aaabccc |
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/(A (A|B(*ACCEPT)|C) D)(E)/x |
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AB |
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ABX |
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AADE |
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ACDE |
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** Failers |
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AD |
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/^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$/i |
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1221 |
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Satan, oscillate my metallic sonatas! |
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A man, a plan, a canal: Panama! |
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Able was I ere I saw Elba. |
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*** Failers |
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The quick brown fox |
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/^((.)(?1)\2|.)$/ |
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a |
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aba |
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aabaa |
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abcdcba |
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pqaabaaqp |
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ablewasiereisawelba |
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rhubarb |
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the quick brown fox |
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/(a)(?<=b(?1))/ |
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baz |
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** Failers |
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caz |
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/(?<=b(?1))(a)/ |
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zbaaz |
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** Failers |
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aaa |
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/(?<X>a)(?<=b(?&X))/ |
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baz |
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/^(?|(abc)|(def))\1/ |
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abcabc |
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defdef |
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** Failers |
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abcdef |
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defabc |
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/^(?|(abc)|(def))(?1)/ |
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abcabc |
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defabc |
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** Failers |
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defdef |
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abcdef |
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/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ |
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a\"aaaaa |
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b\"aaaaa |
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** Failers |
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b\"11111 |
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/(?:(?1)|B)(A(*F)|C)/ |
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ABCD |
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CCD |
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** Failers |
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CAD |
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/^(?:(?1)|B)(A(*F)|C)/ |
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CCD |
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BCD |
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** Failers |
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ABCD |
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CAD |
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BAD |
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/(?:(?1)|B)(A(*ACCEPT)XX|C)D/ |
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AAD |
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ACD |
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BAD |
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BCD |
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BAX |
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** Failers |
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ACX |
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ABC |
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/(?(DEFINE)(A))B(?1)C/ |
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BAC |
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/(?(DEFINE)((A)\2))B(?1)C/ |
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BAAC |
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/(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x |
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(ab(cd)ef) |
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/^(?!a(*SKIP)b)/ |
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ac |
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/^(?=a(*SKIP)b|ac)/ |
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** Failers |
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ac |
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/^(?=a(*THEN)b|ac)/ |
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ac |
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/^(?=a(*PRUNE)b)/ |
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ab |
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** Failers |
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ac |
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/^(?=a(*ACCEPT)b)/ |
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ac |
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/^(?(?!a(*SKIP)b))/ |
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ac |
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/(?>a\Kb)/ |
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ab |
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/((?>a\Kb))/ |
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ab |
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/(a\Kb)/ |
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ab |
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/^a\Kcz|ac/ |
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ac |
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/(?>a\Kbz|ab)/ |
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ab |
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/^(?&t)(?(DEFINE)(?<t>a\Kb))$/ |
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ab |
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/^([^()]|\((?1)*\))*$/ |
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a(b)c |
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a(b(c)d)e |
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/(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/ |
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0 |
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00 |
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0000 |
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/(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/ |
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0 |
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00 |
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0000 |
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/--- This one does fail, as expected, in Perl. It needs the complex item at the |
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end of the pattern. A single letter instead of (B|D) makes it not fail, |
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which I think is a Perl bug. --- / |
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/A(*COMMIT)(B|D)/ |
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ACABX |
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/--- Check the use of names for failure ---/ |
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/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K |
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** Failers |
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AC |
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CB |
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/--- Force no study, otherwise mark is not seen. The studied version is in |
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test 2 because it isn't Perl-compatible. ---/ |
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/(*MARK:A)(*SKIP:B)(C|X)/KSS |
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C |
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D |
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/^(A(*THEN:A)B|C(*THEN:B)D)/K |
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** Failers |
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CB |
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/^(?:A(*THEN:A)B|C(*THEN:B)D)/K |
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CB |
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/^(?>A(*THEN:A)B|C(*THEN:B)D)/K |
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CB |
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/--- This should succeed, as the skip causes bump to offset 1 (the mark). Note |
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that we have to have something complicated such as (B|Z) at the end because, |
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for Perl, a simple character somehow causes an unwanted optimization to mess |
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with the handling of backtracking verbs. ---/ |
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/A(*MARK:A)A+(*SKIP:A)(B|Z) | AC/xK |
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AAAC |
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/--- Test skipping over a non-matching mark. ---/ |
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/A(*MARK:A)A+(*MARK:B)(*SKIP:A)(B|Z) | AC/xK |
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AAAC |
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/--- Check shorthand for MARK ---/ |
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/A(*:A)A+(*SKIP:A)(B|Z) | AC/xK |
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AAAC |
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/--- Don't loop! Force no study, otherwise mark is not seen. ---/ |
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/(*:A)A+(*SKIP:A)(B|Z)/KSS |
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AAAC |
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/--- This should succeed, as a non-existent skip name disables the skip ---/ |
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/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK |
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AAAC |
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/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC(*:B)/xK |
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AAAC |
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/--- COMMIT at the start of a pattern should act like an anchor. Again, |
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however, we need the complication for Perl. ---/ |
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/(*COMMIT)(A|P)(B|P)(C|P)/ |
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ABCDEFG |
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** Failers |
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DEFGABC |
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/--- COMMIT inside an atomic group can't stop backtracking over the group. ---/ |
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/(\w+)(?>b(*COMMIT))\w{2}/ |
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abbb |
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/(\w+)b(*COMMIT)\w{2}/ |
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abbb |
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/--- Check opening parens in comment when seeking forward reference. ---/ |
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/(?&t)(?#()(?(DEFINE)(?<t>a))/ |
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bac |
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/--- COMMIT should override THEN ---/ |
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/(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?/ |
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yes |
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/(?>(*COMMIT)(yes|no)(*THEN)(*F))?/ |
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yes |
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/b?(*SKIP)c/ |
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bc |
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abc |
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/(*SKIP)bc/ |
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a |
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/(*SKIP)b/ |
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a |
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/(?P<abn>(?P=abn)xxx|)+/ |
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xxx |
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/(?i:([^b]))(?1)/ |
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aa |
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aA |
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** Failers |
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ab |
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aB |
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Ba |
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ba |
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/^(?&t)*+(?(DEFINE)(?<t>a))\w$/ |
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aaaaaaX |
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** Failers |
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aaaaaa |
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/^(?&t)*(?(DEFINE)(?<t>a))\w$/ |
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aaaaaaX |
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aaaaaa |
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/^(a)*+(\w)/ |
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aaaaX |
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YZ |
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** Failers |
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aaaa |
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/^(?:a)*+(\w)/ |
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aaaaX |
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YZ |
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** Failers |
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aaaa |
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/^(a)++(\w)/ |
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aaaaX |
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** Failers |
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aaaa |
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YZ |
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/^(?:a)++(\w)/ |
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aaaaX |
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** Failers |
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aaaa |
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YZ |
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/^(a)?+(\w)/ |
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aaaaX |
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YZ |
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/^(?:a)?+(\w)/ |
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aaaaX |
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YZ |
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/^(a){2,}+(\w)/ |
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aaaaX |
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** Failers |
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aaa |
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YZ |
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/^(?:a){2,}+(\w)/ |
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aaaaX |
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** Failers |
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aaa |
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YZ |
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/(a|)*(?1)b/ |
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b |
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ab |
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aab |
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/(a)++(?1)b/ |
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** Failers |
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ab |
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aab |
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/(a)*+(?1)b/ |
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** Failers |
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ab |
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aab |
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/(?1)(?:(b)){0}/ |
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b |
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/(foo ( \( ((?:(?> [^()]+ )|(?2))*) \) ) )/x |
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foo(bar(baz)+baz(bop)) |
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/(A (A|B(*ACCEPT)|C) D)(E)/x |
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AB |
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/\A.*?(?:a|b(*THEN)c)/ |
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ba |
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/\A.*?(?:a|bc)/ |
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ba |
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/\A.*?(a|b(*THEN)c)/ |
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ba |
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/\A.*?(a|bc)/ |
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ba |
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/\A.*?(?:a|b(*THEN)c)++/ |
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ba |
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/\A.*?(?:a|bc)++/ |
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ba |
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/\A.*?(a|b(*THEN)c)++/ |
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ba |
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/\A.*?(a|bc)++/ |
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ba |
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/\A.*?(?:a|b(*THEN)c|d)/ |
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ba |
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/\A.*?(?:a|bc|d)/ |
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ba |
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/(?:(b))++/ |
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beetle |
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/(?(?=(a(*ACCEPT)z))a)/ |
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a |
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/^(a)(?1)+ab/ |
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aaaab |
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/^(a)(?1)++ab/ |
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aaaab |
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/^(?=a(*:M))aZ/K |
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aZbc |
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/^(?!(*:M)b)aZ/K |
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aZbc |
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/(?(DEFINE)(a))?b(?1)/ |
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backgammon |
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/^\N+/ |
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abc\ndef |
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/^\N{1,}/ |
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abc\ndef |
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/(?(R)a+|(?R)b)/ |
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aaaabcde |
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/(?(R)a+|((?R))b)/ |
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aaaabcde |
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/((?(R)a+|(?1)b))/ |
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aaaabcde |
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/((?(R1)a+|(?1)b))/ |
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aaaabcde |
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/a(*:any |
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name)/K |
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abc |
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/(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))/ |
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a |
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ba |
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bba |
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/--- Checking revised (*THEN) handling ---/ |
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/--- Capture ---/ |
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/^.*? (a(*THEN)b) c/x |
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aabc |
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/^.*? (a(*THEN)b|(*F)) c/x |
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aabc |
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/^.*? ( (a(*THEN)b) | (*F) ) c/x |
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aabc |
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/^.*? ( (a(*THEN)b) ) c/x |
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aabc |
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/--- Non-capture ---/ |
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|
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/^.*? (?:a(*THEN)b) c/x |
|
aabc |
|
|
|
/^.*? (?:a(*THEN)b|(*F)) c/x |
|
aabc |
|
|
|
/^.*? (?: (?:a(*THEN)b) | (*F) ) c/x |
|
aabc |
|
|
|
/^.*? (?: (?:a(*THEN)b) ) c/x |
|
aabc |
|
|
|
/--- Atomic ---/ |
|
|
|
/^.*? (?>a(*THEN)b) c/x |
|
aabc |
|
|
|
/^.*? (?>a(*THEN)b|(*F)) c/x |
|
aabc |
|
|
|
/^.*? (?> (?>a(*THEN)b) | (*F) ) c/x |
|
aabc |
|
|
|
/^.*? (?> (?>a(*THEN)b) ) c/x |
|
aabc |
|
|
|
/--- Possessive capture ---/ |
|
|
|
/^.*? (a(*THEN)b)++ c/x |
|
aabc |
|
|
|
/^.*? (a(*THEN)b|(*F))++ c/x |
|
aabc |
|
|
|
/^.*? ( (a(*THEN)b)++ | (*F) )++ c/x |
|
aabc |
|
|
|
/^.*? ( (a(*THEN)b)++ )++ c/x |
|
aabc |
|
|
|
/--- Possessive non-capture ---/ |
|
|
|
/^.*? (?:a(*THEN)b)++ c/x |
|
aabc |
|
|
|
/^.*? (?:a(*THEN)b|(*F))++ c/x |
|
aabc |
|
|
|
/^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c/x |
|
aabc |
|
|
|
/^.*? (?: (?:a(*THEN)b)++ )++ c/x |
|
aabc |
|
|
|
/--- Condition assertion ---/ |
|
|
|
/^(?(?=a(*THEN)b)ab|ac)/ |
|
ac |
|
|
|
/--- Condition ---/ |
|
|
|
/^.*?(?(?=a)a|b(*THEN)c)/ |
|
ba |
|
|
|
/^.*?(?:(?(?=a)a|b(*THEN)c)|d)/ |
|
ba |
|
|
|
/^.*?(?(?=a)a(*THEN)b|c)/ |
|
ac |
|
|
|
/--- Assertion ---/ |
|
|
|
/^.*(?=a(*THEN)b)/ |
|
aabc |
|
|
|
/------------------------------/ |
|
|
|
/(?>a(*:m))/imsxSK |
|
a |
|
|
|
/(?>(a)(*:m))/imsxSK |
|
a |
|
|
|
/(?<=a(*ACCEPT)b)c/ |
|
xacd |
|
|
|
/(?<=(a(*ACCEPT)b))c/ |
|
xacd |
|
|
|
/(?<=(a(*COMMIT)b))c/ |
|
xabcd |
|
** Failers |
|
xacd |
|
|
|
/(?<!a(*FAIL)b)c/ |
|
xcd |
|
acd |
|
|
|
/(?<=a(*:N)b)c/K |
|
xabcd |
|
|
|
/(?<=a(*PRUNE)b)c/ |
|
xabcd |
|
|
|
/(?<=a(*SKIP)b)c/ |
|
xabcd |
|
|
|
/(?<=a(*THEN)b)c/ |
|
xabcd |
|
|
|
/(a)(?2){2}(.)/ |
|
abcd |
|
|
|
/(*MARK:A)(*PRUNE:B)(C|X)/KS |
|
C |
|
D |
|
|
|
/(*MARK:A)(*PRUNE:B)(C|X)/KSS |
|
C |
|
D |
|
|
|
/(*MARK:A)(*THEN:B)(C|X)/KS |
|
C |
|
D |
|
|
|
/(*MARK:A)(*THEN:B)(C|X)/KSY |
|
C |
|
D |
|
|
|
/(*MARK:A)(*THEN:B)(C|X)/KSS |
|
C |
|
D |
|
|
|
/--- This should fail, as the skip causes a bump to offset 3 (the skip) ---/ |
|
|
|
/A(*MARK:A)A+(*SKIP)(B|Z) | AC/xK |
|
AAAC |
|
|
|
/--- Same --/ |
|
|
|
/A(*MARK:A)A+(*MARK:B)(*SKIP:B)(B|Z) | AC/xK |
|
AAAC |
|
|
|
/A(*:A)A+(*SKIP)(B|Z) | AC/xK |
|
AAAC |
|
|
|
/--- This should fail, as a null name is the same as no name ---/ |
|
|
|
/A(*MARK:A)A+(*SKIP:)(B|Z) | AC/xK |
|
AAAC |
|
|
|
/--- A check on what happens after hitting a mark and them bumping along to |
|
something that does not even start. Perl reports tags after the failures here, |
|
though it does not when the individual letters are made into something |
|
more complicated. ---/ |
|
|
|
/A(*:A)B|XX(*:B)Y/K |
|
AABC |
|
XXYZ |
|
** Failers |
|
XAQQ |
|
XAQQXZZ |
|
AXQQQ |
|
AXXQQQ |
|
|
|
/^(A(*THEN:A)B|C(*THEN:B)D)/K |
|
AB |
|
CD |
|
** Failers |
|
AC |
|
CB |
|
|
|
/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K |
|
AB |
|
CD |
|
** Failers |
|
AC |
|
CB |
|
|
|
/--- An empty name does not pass back an empty string. It is the same as if no |
|
name were given. ---/ |
|
|
|
/^(A(*PRUNE:)B|C(*PRUNE:B)D)/K |
|
AB |
|
CD |
|
|
|
/--- PRUNE goes to next bumpalong; COMMIT does not. ---/ |
|
|
|
/A(*PRUNE:A)B/K |
|
ACAB |
|
|
|
/--- Mark names can be duplicated ---/ |
|
|
|
/A(*:A)B|X(*:A)Y/K |
|
AABC |
|
XXYZ |
|
|
|
/b(*:m)f|a(*:n)w/K |
|
aw |
|
** Failers |
|
abc |
|
|
|
/b(*:m)f|aw/K |
|
abaw |
|
** Failers |
|
abc |
|
abax |
|
|
|
/A(*MARK:A)A+(*SKIP:B)(B|Z) | AAC/xK |
|
AAAC |
|
|
|
/a(*PRUNE:X)bc|qq/KY |
|
** Failers |
|
axy |
|
|
|
/a(*THEN:X)bc|qq/KY |
|
** Failers |
|
axy |
|
|
|
/(?=a(*MARK:A)b)..x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(?=a(*MARK:A)b)..(*:Y)x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(?=a(*PRUNE:A)b)..x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(?=a(*PRUNE:A)b)..(*:Y)x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(?=a(*THEN:A)b)..x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(?=a(*THEN:A)b)..(*:Y)x/K |
|
abxy |
|
** Failers |
|
abpq |
|
|
|
/(another)?(\1?)test/ |
|
hello world test |
|
|
|
/(another)?(\1+)test/ |
|
hello world test |
|
|
/-- End of testinput1 --/ |
/-- End of testinput1 --/ |