/[pcre]/code/trunk/doc/html/pcresyntax.html
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revision 974 by ph10, Sat Mar 31 18:09:26 2012 UTC revision 975 by ph10, Sat Jun 2 11:03:06 2012 UTC
# Line 61  documentation. This document contains a Line 61  documentation. This document contains a
61    \a         alarm, that is, the BEL character (hex 07)    \a         alarm, that is, the BEL character (hex 07)
62    \cx        "control-x", where x is any ASCII character    \cx        "control-x", where x is any ASCII character
63    \e         escape (hex 1B)    \e         escape (hex 1B)
64    \f         formfeed (hex 0C)    \f         form feed (hex 0C)
65    \n         newline (hex 0A)    \n         newline (hex 0A)
66    \r         carriage return (hex 0D)    \r         carriage return (hex 0D)
67    \t         tab (hex 09)    \t         tab (hex 09)
# Line 78  documentation. This document contains a Line 78  documentation. This document contains a
78    \C         one data unit, even in UTF mode (best avoided)    \C         one data unit, even in UTF mode (best avoided)
79    \d         a decimal digit    \d         a decimal digit
80    \D         a character that is not a decimal digit    \D         a character that is not a decimal digit
81    \h         a horizontal whitespace character    \h         a horizontal white space character
82    \H         a character that is not a horizontal whitespace character    \H         a character that is not a horizontal white space character
83    \N         a character that is not a newline    \N         a character that is not a newline
84    \p{<i>xx</i>}     a character with the <i>xx</i> property    \p{<i>xx</i>}     a character with the <i>xx</i> property
85    \P{<i>xx</i>}     a character without the <i>xx</i> property    \P{<i>xx</i>}     a character without the <i>xx</i> property
86    \R         a newline sequence    \R         a newline sequence
87    \s         a whitespace character    \s         a white space character
88    \S         a character that is not a whitespace character    \S         a character that is not a white space character
89    \v         a vertical whitespace character    \v         a vertical white space character
90    \V         a character that is not a vertical whitespace character    \V         a character that is not a vertical white space character
91    \w         a "word" character    \w         a "word" character
92    \W         a "non-word" character    \W         a "non-word" character
93    \X         an extended Unicode sequence    \X         an extended Unicode sequence
# Line 278  Yi. Line 278  Yi.
278    lower       lower case letter    lower       lower case letter
279    print       printing, including space    print       printing, including space
280    punct       printing, excluding alphanumeric    punct       printing, excluding alphanumeric
281    space       whitespace    space       white space
282    upper       upper case letter    upper       upper case letter
283    word        same as \w    word        same as \w
284    xdigit      hexadecimal digit    xdigit      hexadecimal digit

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