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revision 171 by ph10, Tue May 29 15:18:18 2007 UTC revision 172 by ph10, Tue Jun 5 10:40:13 2007 UTC
# Line 5  News about PCRE releases Line 5  News about PCRE releases
5  Release 7.2 30-Apr-07  Release 7.2 30-Apr-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).
10    
11  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
# Line 19  the basic pcre library. Line 19  the basic pcre library.
19  Some more features from Perl 5.10 have been added:  Some more features from Perl 5.10 have been added:
20    
21    (?-n) and (?+n) relative references for recursion and subroutines.    (?-n) and (?+n) relative references for recursion and subroutines.
22    
23    (Not sure if this one is actually in Perl 5.10)    (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 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
27    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
28    
29    
30  Release 7.1 24-Apr-07  Release 7.1 24-Apr-07
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