[xsl] Count of unique attribute names

Subject: [xsl] Count of unique attribute names
From: "Jesper Tverskov" <jesper@xxxxxxxxxxx>
Date: Fri, 3 Nov 2006 13:08:22 +0100
Hi list

My XSLT 2.0 solution below is working. I am just wondering if there is an
easier way that could perhaps bring distinct-values() into play?

<xsl:variable name="uniqueAttributeNames">
	<xsl:for-each-group select="//@*" group-by="local-name()">
		<xsl:sequence select="local-name()"/>
<xsl:sequence select="string-length(replace(replace($uniqueAttributeNames,
'\c+',  'x'), '\C+', ''))"/>

Best regards,

Jesper Tverskov

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