[xsl] why matches($title,'.*?(\.|,)\s*$')) can perform so much worse than matches($title,'(\.|,)\s*$'))
2011-07-12 11:26:58
Hi,
I'm wondering why matches($title,'.*?(\.|,)\s*$')) can perform so much
worse than matches($title,'(\.|,)\s*$'))
I found at least in one file out of thousands that I process the first
one can take a good 30 minutes to complete and the second is quick.
No doubt the .*? causes some problem but what exactly is the problem
that is causes?
Regards
--
Alex Muir
Instructor | Program Organizer - University Technology Student Work
Experience Building
University of the Gambia
http://sites.utg.edu.gm/alex/
Low budget software development benefiting development in the Gambia,
West Africa
Experience of a lifetime, come to Gambia and Join UTSWEB -
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