Thanks a lot David.

-----Original Message-----
From: David Carlisle [mailto:davidc@xxxxxxxxx]
Sent: Wednesday, 18 October 2006 8:51 AM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  grouping problem



Could probably be made more efficient but...

<xsl:template match="data">
  <xsl:variable name="range" select="tokenize(range,',')"/>
  <xsl:for-each-group select="record" group-by="node/type">
    <xsl:value-of select="'&#10;',current-grouping-key(),':',$range[
                          some $e in current-group() satisfies
                          position() &gt;=
                          index-of($range,$e/start)
                          and
                          position() &lt;=
                          index-of($range,$e/end)
                          ]"/>

  </xsl:for-each-group>
</xsl:template>
</xsl:stylesheet>



$ saxon8 range.xml  range.xsl
<?xml version="1.0" encoding="UTF-8"?>
 type1 : 0 2 4 5 6 7
 type2 : 0 7 8 9 A B C D E F


David


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