/[pcre]/code/trunk/doc/pcresyntax.3
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revision 1403 by ph10, Tue Nov 12 17:44:07 2013 UTC revision 1404 by ph10, Tue Nov 19 15:36:57 2013 UTC
# Line 29  documentation. This document contains a Line 29  documentation. This document contains a
29    \en         newline (hex 0A)    \en         newline (hex 0A)
30    \er         carriage return (hex 0D)    \er         carriage return (hex 0D)
31    \et         tab (hex 09)    \et         tab (hex 09)
32    \e0dd       character with octal code 0dd    \e0dd       character with octal code 0dd
33    \eddd       character with octal code ddd, or backreference    \eddd       character with octal code ddd, or backreference
34    \eo{ddd..}  character with octal code ddd..    \eo{ddd..}  character with octal code ddd..
35    \exhh       character with hex code hh    \exhh       character with hex code hh
36    \ex{hhh..}  character with hex code hhh..    \ex{hhh..}  character with hex code hhh..
37  .sp  .sp
38  Note that \e0dd is always an octal code, and that \e8 and \e9 are the literal  Note that \e0dd is always an octal code, and that \e8 and \e9 are the literal
39  characters "8" and "9".  characters "8" and "9".
40  .  .
41  .  .
42  .SH "CHARACTER TYPES"  .SH "CHARACTER TYPES"
# Line 126  is changed to use Unicode properties and Line 126  is changed to use Unicode properties and
126    Xuc        Univerally-named character: one that can be    Xuc        Univerally-named character: one that can be
127                 represented by a Universal Character Name                 represented by a Universal Character Name
128    Xwd        Perl word: property Xan or underscore    Xwd        Perl word: property Xan or underscore
129  .sp  .sp
130  Perl and POSIX space are now the same. Perl added VT to its space character set  Perl and POSIX space are now the same. Perl added VT to its space character set
131  at release 5.18 and PCRE changed at release 8.34.  at release 5.18 and PCRE changed at release 8.34.
132  .  .
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