RE: [xsl] First Occurance Problem

["Michael Kay" <mhk@xxxxxxxxx>]

<xsl:template match="agg1">
<agg1>
  <agg2>
    <tagx><xsl:value-of select="(.//tag1)[1]"/></tagx>
  </
</

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 

> -----Original Message-----
> From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx 
> [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Deepak Rao
> Sent: 24 March 2003 16:57
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [xsl] First Occurance Problem
> 
> 
> Hi,
> 
> Pl pardon my ignorance if this turns out to be a FAQ 
> question. I tried to 
> search biglist.com, to no avail.
> 
> I have the following template
> 
> <agg1>
>    <agg2>             <----Can repeat 1 to N times
>       <tag1></tag1>   <----Both tag1 and tag2 can be empty
>       <tag2></tag2>
>    </agg2>
> </agg1>
> 
> Problem:
> 
> I want to return a xml with the following template
> 
> <agg1>
>    <agg2>             <----Can occur only once
>       <tagx></tagx>   <----tag1 will have the value from the first
>                            populated occurance of tag1 in the 
> source xml
>    </agg2>
> </agg1>
> 
> The sample source xml is
> 
> <agg1>
>    <agg2>
>       <tag2>value tag2-1</tag2>
>    </agg2>
>    <agg2>
>       <tag1>value tag1</tag1>
>    </agg2>
>    <agg2>
>       <tag2>value tag2-2</tag2>
>    </agg2>
> </agg1>
> 
> And the expected output is
> 
> <agg1>
>    <agg2>
>       <tagx>value tag1</tagx>
>    </agg2>
> </agg1>
> 
> I tried using templated and even the for-each loop, to no avail.
> 
> Can someone help me out.
> 
> Thanks,
> Deepak
> 
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