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revision 180 by ph10, Wed Jun 13 08:44:34 2007 UTC revision 181 by ph10, Wed Jun 13 14:55:18 2007 UTC
# Line 2  News about PCRE releases Line 2  News about PCRE releases
2  ------------------------  ------------------------
3    
4    
5  Release 7.2 30-Apr-07  Release 7.2 13-Jun-07
6  ---------------------  ---------------------
7    
8  WARNING: saved patterns that were compiled by earlier versions of PCRE must be  WARNING: saved patterns that were compiled by earlier versions of PCRE must be
9  recompiled for use with 7.2 (necessitated by the addition of \K).  recompiled for use with 7.2 (necessitated by the addition of \K, \h, \H, \v,
10    and \V).
11    
12  Correction to the notes for 7.1: the note about shared libraries for Windows is  Correction to the notes for 7.1: the note about shared libraries for Windows is
13  wrong. Previously, three libraries were built, but each could function  wrong. Previously, three libraries were built, but each could function
# Line 20  Some more features from Perl 5.10 have b Line 21  Some more features from Perl 5.10 have b
21    
22    (?-n) and (?+n) relative references for recursion and subroutines.    (?-n) and (?+n) relative references for recursion and subroutines.
23    
   (Not sure if this one is actually in Perl 5.10)  
24    (?(-n) and (?(+n) relative references as conditions.    (?(-n) and (?(+n) relative references as conditions.
25    
26      \k{name} and \g{name} are synonyms for \k<name>.
27    
28    \K to reset the start of the matched string; for example, (foo)\Kbar    \K to reset the start of the matched string; for example, (foo)\Kbar
29    matches bar preceded by foo, but only sets bar as the matched string.    matches bar preceded by foo, but only sets bar as the matched string.

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