[XSL-LIST Mailing List Archive Home]
[By Thread]
[By Date]
[xsl] why matches($title,'.*?(\.|,)\s*$')) can perform so much worse than matches($title,'(\.|,)\s*$'))
Subject: [xsl] why matches($title,'.*?(\.|,)\s*$')) can perform so much worse than matches($title,'(\.|,)\s*$')) From: Alex Muir <alex.g.muir@xxxxxxxxx> Date: Tue, 12 Jul 2011 16:26:46 +0000 |
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 - http://sites.utg.edu.gm/utsweb/
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: [xsl] external-graphic attribut, Tony Graham | Thread | Re: [xsl] why matches($title,'.*?(\, Oliver Hallam |
Re: [xsl] external-graphic attribut, Tony Graham | Date | Re: [xsl] why matches($title,'.*?(\, Oliver Hallam |
Month |