Subject: RE: [xsl] RegEx in XSLT? From: "Mario Michlits" <mario.michlits@xxxxxxxx> Date: Thu, 28 Mar 2002 18:23:29 +0100 |
Regexp-matching is not actually powerful with XSLT alone. But there are a lot of possibilities concerning extension functions. The way of integrating them depends on the processor you are using. Saxon for example can integrate java-functions somehow like this, by defining a namespace to a java class: <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:RegexpClass="http://www.jclark.com/xt/java/com.hico.onlaw.convert.RegexpClass"> Then in the stylesheet in which you use the functions you can define variables like: <xsl:variable name="RegexpFunction" select="RegexpClass:new()"/> For example, one application of regexp-functions in my stylesheet looks like this: <xsl:variable name="doknr"> <xsl:if test="Regexp:matchRegex($RegexpFunction, ris.c/ris.c.doknr, '&ris.c.doknr;')"> <r1> <v1> <xsl:value-of select="Regexp:getMatchRes($RegexpFunction, 1)"/> </v1> <v2> <xsl:value-of select="Regexp:getMatchRes($RegexpFunction, 2)"/> </v2> <v3> <xsl:value-of select="Regexp:getMatchRes($RegexpFunction, 3)"/> </v3> </r1> </xsl:if> </xsl:variable> Hope this was helpful input regards Mario XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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