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Subject: RE: [xsl] Using regular expressions within xpath predicates From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Wed, 4 Feb 2009 17:45:25 -0000 |
> Sweet! That seems to work... What is the "^\d+$" doing > exactly? I've done a few searches and didn't come up with > anything... where would its use be documented? ^ and $ anchor the match to the start and end of the string \d matches any Unicode digit (not just 0-9 but non-Western digits too; for 0-9 you could use [0-9]) + means one or more. As far as the specs are concerned, you have to read http://www.w3.org/TR/xpath-functions/#regex-syntax in conjunction with http://www.w3.org/TR/xmlschema-2/#regexs but if you want something more digestible, Chapter 14 of my XSLT 2.0 Reference covers it all. Michael Kay http://www.saxonica.com/
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