--- code/trunk/doc/html/pcre.html 2007/04/18 09:12:14 153 +++ code/trunk/doc/html/pcre.html 2007/08/06 15:23:29 208 @@ -58,7 +58,9 @@ pcrepattern and pcrecompat -pages. +pages. There is a syntax summary in the +pcresyntax +page.

Some features of PCRE can be included, excluded, or changed when the library is @@ -98,6 +100,7 @@ pcrematching discussion of the two matching algorithms pcrepartial details of the partial matching facility pcrepattern syntax and semantics of supported regular expressions + pcresyntax quick syntax reference pcreperform discussion of performance issues pcreposix the POSIX-compatible C API pcreprecompile details of saving and re-using precompiled patterns @@ -124,9 +127,7 @@ However, the speed of execution is slower.

-All values in repeating quantifiers must be less than 65536. The maximum -compiled length of subpattern with an explicit repeat count is 30000 bytes. The -maximum number of capturing subpatterns is 65535. +All values in repeating quantifiers must be less than 65536.

There is no limit to the number of parenthesized subpatterns, but there can be @@ -228,7 +229,11 @@ low-valued characters.

-9. Case-insensitive matching applies only to characters whose values are less +9. However, the Perl 5.10 horizontal and vertical whitespace matching escapes +(\h, \H, \v, and \V) do match all the appropriate Unicode characters. +

+

+10. Case-insensitive matching applies only to characters whose values are less than 128, unless PCRE is built with Unicode property support. Even when Unicode property support is available, PCRE still uses its own character tables when checking the case of low-valued characters, so as not to degrade performance. @@ -254,7 +259,7 @@


REVISION

-Last updated: 18 April 2007 +Last updated: 06 August 2007
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