Re: xsl:for-each efficiency

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----- Original Message ----- 
From: "Tom Schutzer-Weissmann" <xsl@xxxxxxxxxxxxxxxx>
To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Tuesday, September 16, 2003 1:38 PM
Subject: Re:  xsl:for-each efficiency


> On Tuesday 16 Sep 2003 11:24, andrew.curry@xxxxxxxxxxxx wrote:
> > Would there be a better way of doing:
> >
> > <xsl:for-each select="//element[@element-key = $id]">
> > </xsl:for-each>
> >
> > for use over a very very large document?
>
> Yes, use a key:
> <xsl:key name="byId" match="element" use="@element-key"/>
> ...
>
> <xsl:apply-templates select="key('byId',$id)"/>
>
> Tom SW
> --
> "The facts are hideous, but we must face them" - Bertie Wooster
>
>
>  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list
>


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list