Re: [xsl] set union? xslt 2.0

[David Carlisle <davidc@xxxxxxxxx>]

On 08/04/2010 10:15, Dave Pawson wrote:
> Stylesheet parameter of the form "term1|term2|data" I.e. one or more
> sought 'terms' So could be just 'term1'
>
> xml source of the form
>
> <skillarea targets="data|general">
>
> I.e. for grouped elements, the terms may or may not overlap with
> the targets.
>
> Problem:
>     How to select and apply templates to the skillarea elements which
>     have at least one
>   item in common with the terms?
> Either in an apply-templates select attribute or perhaps
> better in a 'template match=""' attribute.
>
>
>
>
> E.g. the terms and targets overlap here with the item 'data' and
> hence are wanted in the output.
>
> TIA

<xsl;template 
select="skillarea[tokenize(@targets,'|')=tokenize($param,'|')]"/>

if you're worried about repeatedly tokenizing the attributes probably 
you can optimise this with a key or some such, or perhaps saxon will 
optimise for you behind the scenes or perhaps it's fast enough anyway.

David


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