Re: [xsl] Removing Duplicates

Subject: Re: [xsl] Removing Duplicates
From: Dimitre Novatchev <dnovatchev@xxxxxxxxx>
Date: Thu, 1 Feb 2001 21:20:55 -0800 (PST)
Hi Aravind,

<xsl:key name="hd1Id" match="hd1" use="@id"/>

And in a template:

<xsl:for-each select="//hd1[count(. | key('hd1Id', @id)[1]) = 1]">
  <!-- Do something here -->

Dimitre Novatchev.
P.S. You can define xsl:key-s and evaluate XPath expressions containing
key() in the latest version (1.3) of the XPath Visualiser.

Aravind Venkat wrote:

I want to remove duplicate nodes by looking at an attribute (in this
id).  Can anyone suggest a good way to do this.

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