Extracting a string from a string using xsl

Question

Sorry for the dumb question, but string handling in xsl 1.0 is not one of my strong points. I'm looking for a way of extracting a string held between pseudo html tags. EG.

<xsl:variable name="test">
    This is a string <link>http://www.stackoverflow.com</link> and some more stuff here
</xsl:variable>

The idea being to end up with 2 further variables that would contain.

var1 = http://www.stackoverflow.com and var2 = This is a string and some more stuff here

Like I say, sorry it's a dim question. Thanks.

Dimitre Novatchev · Accepted Answer · 2012-06-18 12:33:19Z

Here is how to do this:

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>
 <xsl:strip-space elements="*"/>

 <xsl:variable name="test">
  This is a string <link>http://www.stackoverflow.com</link> and some more stuff here
 </xsl:variable>

 <xsl:variable name="vTestNodeset" select="document('')/*/xsl:variable[@name='test']"/>

 <xsl:variable name="var1" select="string($vTestNodeset/link)"/>

 <xsl:variable name="var2">
  <xsl:copy-of select="$vTestNodeset/text()"/>
 </xsl:variable>

 <xsl:template match="/">
     "<xsl:value-of select="$var1"/>"
============    
     "<xsl:value-of select="$var2"/>"
============    
     "<xsl:value-of select="normalize-space($var2)"/>"
 </xsl:template>
</xsl:stylesheet>

When this transformation is applied on any XML document (not used), the wanted result is produced:

     "http://www.stackoverflow.com"
============    
     "
  This is a string  and some more stuff here
 "
============    
     "This is a string and some more stuff here"

Collectives™ on Stack Overflow

Extracting a string from a string using xsl

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related