masonmarc@y... a écrit :

> So I need to do grouping.  I've used the key and generate-id trick to
> do:
> 
> <xsl:key name="rs" match="r" use="@comp">
> 
> then:
> 
> <xsl:for-each select="r[generate-id(.)=generate-id(key('rs',
> @comp)[1])]">
> 
> to select the r elements and then process them to get the correct
> output.  Using this method I can get the first phone element to output
> correctly, but when it gets to the second one (or any other one that
> has an r element with a comp attribute that has already been processed,
> the select in the for-each statement doesn't select anything (comp="1"
> was already processed in the previous phone element), so I get no
> output.  Does anyone have any ideas on how to get this to work or
> another way to do it?

I think you could avoid using xsl:key with something like:

<xsl:template match="phone">
    <phone>
    <xsl:copy-of select="number" />
    <xsl:for-each select="r[not(*)]">
        <xsl:variable name="nbr" select="@comp" />
        <r comp="{$nbr}">
            <r address="{ ../r[@comp="$nbr"]/r/@address }" />
            <r country="{ ../r[@comp="$nbr"]/r/@country }" />
        </r>
    </xsl:for-each>
    </phone>
</xsl:template

not tested at all !

HTH,
SL