Re: [xsl] Filtering nodes based on name and value

[David Carlisle <davidc@xxxxxxxxx>]

On 02/04/2012 17:17, Wendell Piez wrote:
> Hi,
>
> On 4/2/2012 5:58 AM, David Carlisle wrote:
> > On 02/04/2012 10:51, Fabien Tillier wrote:
> > > <xsl:value-of select="row[N101 = 5]"/>
> >
> >
> > <xsl:variable name="param" select="'N101'"/>
> >
> > <xsl:value-of select="row[*[name()=$param] = 5]"/>
>
> Or,
>
> <xsl:key name="element-by-name" match="*" use="name()"/>
>
> then
>
> row[key('element-by-name',$param) = 5]
>
> This may give the processor a bit more help.
>
> Cheers,
> Wendell

Wendell,

I think you'd need

xslt1:

<xsl:key name="element-by-name" match="*"
     use="concat(name(),' ',generate-id(..))"/>

row[key('element-by-name',concat($param,' ',generate-id(..)) = 5]

or, in xslt2:

<xsl:key name="element-by-name" match="*" use="name()"/>
row[key('element-by-name',$param,.) = 5]

otherwise you'd select every row if any row had a child of that name 
with value 5.

David




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