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revision 1216 by chpe, Tue Oct 16 15:53:30 2012 UTC revision 1217 by ph10, Fri Nov 9 17:07:01 2012 UTC
# Line 340  others are relatively new. Line 340  others are relatively new.
340    implementation that I tried made things worse in many simple cases, so this    implementation that I tried made things worse in many simple cases, so this
341    is not an obviously good thing.    is not an obviously good thing.
342    
 . Make the longest lookbehind available via pcre_fullinfo(). This is not  
   straightforward because lookbehinds can be nested inside lookbehinds. This  
   case will have to be identified, and the amounts added. This should then give  
   the maximum possible lookbehind length. The reason for wanting this is to  
   help when implementing multi-segment matching using pcre_exec() with partial  
   matching and overlapping segments.  
   
343  . PCRE cannot at present distinguish between subpatterns with different names,  . PCRE cannot at present distinguish between subpatterns with different names,
344    but the same number (created by the use of ?|). In order to do so, a way of    but the same number (created by the use of ?|). In order to do so, a way of
345    remembering *which* subpattern numbered n matched is needed. Bugzilla #760.    remembering *which* subpattern numbered n matched is needed. Bugzilla #760.
# Line 359  others are relatively new. Line 352  others are relatively new.
352  Philip Hazel  Philip Hazel
353  Email local part: ph10  Email local part: ph10
354  Email domain: cam.ac.uk  Email domain: cam.ac.uk
355  Last updated: 20 September 2012  Last updated: 09 November 2012

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