Diff for /embedaddon/pcre/doc/html/pcresyntax.html between versions 1.1.1.2 and 1.1.1.4

version 1.1.1.2, 2012/02/21 23:50:25 version 1.1.1.4, 2013/07/22 08:25:57
Line 61  documentation. This document contains a quick-referenc Line 61  documentation. This document contains a quick-referenc
   \a         alarm, that is, the BEL character (hex 07)    \a         alarm, that is, the BEL character (hex 07)
   \cx        "control-x", where x is any ASCII character    \cx        "control-x", where x is any ASCII character
   \e         escape (hex 1B)    \e         escape (hex 1B)
  \f         formfeed (hex 0C)  \f         form feed (hex 0C)
   \n         newline (hex 0A)    \n         newline (hex 0A)
   \r         carriage return (hex 0D)    \r         carriage return (hex 0D)
   \t         tab (hex 09)    \t         tab (hex 09)
Line 78  documentation. This document contains a quick-referenc Line 78  documentation. This document contains a quick-referenc
   \C         one data unit, even in UTF mode (best avoided)    \C         one data unit, even in UTF mode (best avoided)
   \d         a decimal digit    \d         a decimal digit
   \D         a character that is not a decimal digit    \D         a character that is not a decimal digit
  \h         a horizontal whitespace character  \h         a horizontal white space character
  \H         a character that is not a horizontal whitespace character  \H         a character that is not a horizontal white space character
   \N         a character that is not a newline    \N         a character that is not a newline
   \p{<i>xx</i>}     a character with the <i>xx</i> property    \p{<i>xx</i>}     a character with the <i>xx</i> property
   \P{<i>xx</i>}     a character without the <i>xx</i> property    \P{<i>xx</i>}     a character without the <i>xx</i> property
   \R         a newline sequence    \R         a newline sequence
  \s         a whitespace character  \s         a white space character
  \S         a character that is not a whitespace character  \S         a character that is not a white space character
  \v         a vertical whitespace character  \v         a vertical white space character
  \V         a character that is not a vertical whitespace character  \V         a character that is not a vertical white space character
   \w         a "word" character    \w         a "word" character
   \W         a "non-word" character    \W         a "non-word" character
  \X         an extended Unicode sequence  \X         a Unicode extended grapheme cluster
 </pre>  </pre>
 In PCRE, by default, \d, \D, \s, \S, \w, and \W recognize only ASCII  In PCRE, by default, \d, \D, \s, \S, \w, and \W recognize only ASCII
 characters, even in a UTF mode. However, this can be changed by setting the  characters, even in a UTF mode. However, this can be changed by setting the
Line 151  PCRE_UCP option. Line 151  PCRE_UCP option.
   Xan        Alphanumeric: union of properties L and N    Xan        Alphanumeric: union of properties L and N
   Xps        POSIX space: property Z or tab, NL, VT, FF, CR    Xps        POSIX space: property Z or tab, NL, VT, FF, CR
   Xsp        Perl space: property Z or tab, NL, FF, CR    Xsp        Perl space: property Z or tab, NL, FF, CR
     Xuc        Univerally-named character: one that can be
                  represented by a Universal Character Name
   Xwd        Perl word: property Xan or underscore    Xwd        Perl word: property Xan or underscore
 </PRE>  </PRE>
 </P>  </P>
Line 161  Armenian, Line 163  Armenian,
 Avestan,  Avestan,
 Balinese,  Balinese,
 Bamum,  Bamum,
   Batak,
 Bengali,  Bengali,
 Bopomofo,  Bopomofo,
   Brahmi,
 Braille,  Braille,
 Buginese,  Buginese,
 Buhid,  Buhid,
 Canadian_Aboriginal,  Canadian_Aboriginal,
 Carian,  Carian,
   Chakma,
 Cham,  Cham,
 Cherokee,  Cherokee,
 Common,  Common,
Line 210  Lisu, Line 215  Lisu,
 Lycian,  Lycian,
 Lydian,  Lydian,
 Malayalam,  Malayalam,
   Mandaic,
 Meetei_Mayek,  Meetei_Mayek,
   Meroitic_Cursive,
   Meroitic_Hieroglyphs,
   Miao,
 Mongolian,  Mongolian,
 Myanmar,  Myanmar,
 New_Tai_Lue,  New_Tai_Lue,
Line 229  Rejang, Line 238  Rejang,
 Runic,  Runic,
 Samaritan,  Samaritan,
 Saurashtra,  Saurashtra,
   Sharada,
 Shavian,  Shavian,
 Sinhala,  Sinhala,
   Sora_Sompeng,
 Sundanese,  Sundanese,
 Syloti_Nagri,  Syloti_Nagri,
 Syriac,  Syriac,
Line 239  Tagbanwa, Line 250  Tagbanwa,
 Tai_Le,  Tai_Le,
 Tai_Tham,  Tai_Tham,
 Tai_Viet,  Tai_Viet,
   Takri,
 Tamil,  Tamil,
 Telugu,  Telugu,
 Thaana,  Thaana,
Line 268  Yi. Line 280  Yi.
   lower       lower case letter    lower       lower case letter
   print       printing, including space    print       printing, including space
   punct       printing, excluding alphanumeric    punct       printing, excluding alphanumeric
  space       whitespace  space       white space
   upper       upper case letter    upper       upper case letter
   word        same as \w    word        same as \w
   xdigit      hexadecimal digit    xdigit      hexadecimal digit
Line 365  but some of them use Unicode properties if PCRE_UCP is Line 377  but some of them use Unicode properties if PCRE_UCP is
 The following are recognized only at the start of a pattern or after one of the  The following are recognized only at the start of a pattern or after one of the
 newline-setting options with similar syntax:  newline-setting options with similar syntax:
 <pre>  <pre>
     (*LIMIT_MATCH=d) set the match limit to d (decimal number)
     (*LIMIT_RECURSION=d) set the recursion limit to d (decimal number)
   (*NO_START_OPT) no start-match optimization (PCRE_NO_START_OPTIMIZE)    (*NO_START_OPT) no start-match optimization (PCRE_NO_START_OPTIMIZE)
   (*UTF8)         set UTF-8 mode: 8-bit library (PCRE_UTF8)    (*UTF8)         set UTF-8 mode: 8-bit library (PCRE_UTF8)
   (*UTF16)        set UTF-16 mode: 16-bit library (PCRE_UTF16)    (*UTF16)        set UTF-16 mode: 16-bit library (PCRE_UTF16)
     (*UTF32)        set UTF-32 mode: 32-bit library (PCRE_UTF32)
     (*UTF)          set appropriate UTF mode for the library in use
   (*UCP)          set PCRE_UCP (use Unicode properties for \d etc)    (*UCP)          set PCRE_UCP (use Unicode properties for \d etc)
 </PRE>  </PRE>
 </P>  </P>
Line 459  pattern is not anchored. Line 475  pattern is not anchored.
 <br><a name="SEC22" href="#TOC1">NEWLINE CONVENTIONS</a><br>  <br><a name="SEC22" href="#TOC1">NEWLINE CONVENTIONS</a><br>
 <P>  <P>
 These are recognized only at the very start of the pattern or after a  These are recognized only at the very start of the pattern or after a
(*BSR_...), (*UTF8), (*UTF16) or (*UCP) option.(*BSR_...), (*UTF8), (*UTF16), (*UTF32) or (*UCP) option.
 <pre>  <pre>
   (*CR)           carriage return only    (*CR)           carriage return only
   (*LF)           linefeed only    (*LF)           linefeed only
Line 500  Cambridge CB2 3QH, England. Line 516  Cambridge CB2 3QH, England.
 </P>  </P>
 <br><a name="SEC27" href="#TOC1">REVISION</a><br>  <br><a name="SEC27" href="#TOC1">REVISION</a><br>
 <P>  <P>
Last updated: 10 January 2012Last updated: 26 April 2013
 <br>  <br>
Copyright &copy; 1997-2012 University of Cambridge.Copyright &copy; 1997-2013 University of Cambridge.
 <br>  <br>
 <p>  <p>
 Return to the <a href="index.html">PCRE index page</a>.  Return to the <a href="index.html">PCRE index page</a>.

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  Added in v.1.1.1.4


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