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Re: Filter nodes by attribute and output disgarded dup

Subject: Re: Filter nodes by attribute and output disgarded dups
From: Mike Ferrando <mikeferrando@xxxxxxxxx>
Date: Mon, 7 Jan 2002 14:31:30 -0800 (PST)
Re:  Filter nodes by attribute and output disgarded dup
Thanks, I have never used key before so your syntax just flew by. But
with some page flipping I figured it out.

Mike F.
--- Joerg Heinicke <joerg.heinicke@xxxxxx> wrote:
> But what's with keys? It's much to easier to do that with keys:
> <xsl:key name="persnames" match="PERSNAME[@ROLE='arr']" use="."/>
> <xsl:for-each select="//C03//PERSNAME[@ROLE='arr'][count(. |
> key('persnames', .)[1] ) = 1]">
>     <xsl:sort select="."/>
>     <LI>
>         <xsl:value-of select="concat(.,
> '     : ',
> count(key('persnames',.)))/>
>     </LI>
> </xsl:for-each>

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