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In a stylesheet I am storing the value returned by <xsl:number> in a
variable and then using that variable within an XPath expression, thus :-
<xsl:template match="foo"> <xsl:variable name="instance"> <xsl:number/> </xsl:variable> <xsl:variable name="instanceNo" select="number($instance)"/> <xsl:choose> <xsl:when test="//someXPath/Condition[$instanceNo]/ItemType/Code) = 'some value'"/> ... Is it possible to optimise the assignment to the variable instanceNo to do it in 1 step (rather than using 2 variables) as part of the select ? I've tried various combinations but can't seem to find one that works and I'm wondering whether because <xsl:number/> is an instruction it can't be used in that way ?? Fraser.
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