Re: Upon matching attribute value, increment output

Hi Russ,

You can count the number of preceding CON nodes with the same CODE 
attribute and if it is greater than zero output its value:
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
    <xsl:output method="text"/>
    <xsl:template match="CON">
        <xsl:value-of select="@CODE"/>
        <xsl:variable name="precedingCodes" 
select="count(preceding-sibling::CON[(_at_)CODE=current()/@CODE])"/>
        <xsl:if test="$precedingCodes > 0">
            <xsl:text>_</xsl:text>
            <xsl:value-of select="$precedingCodes"/>
        </xsl:if>
    </xsl:template>
</xsl:stylesheet>

Best Regards,
George
-----------------------------------------------
George Cristian Bina
<oXygen/> XML Editor & XSLT Editor/Debugger
http://www.oxygenxml.com

Russ Little wrote:
>  
>
>         If I have the following XML:
> 	 
> 	<GRP>
>           <CON @CODE="ABC"/>
>           <CON @CODE="DEF"/>
>           <CON @CODE="ABC"/>
>           <CON @CODE="ABC"/>
>           <CON @CODE="XYZ"/>
>           <CON @CODE="ABC"/>
>         </GRP>
> 	 
> 	And I want my output to be:
> 	 
> 	ABC
>         DEF
>         ABC_1
>         ABC_2
>         XYZ
>         ABC_3
> 	 
> 	How would I get there?  I cannot seem to manage it with any combination of count, value-of, match, etc., and almost all posts I see are for node values instead of attributes, or HTML instead of text...nothing I've seen seems to give me a valid idea to run with.
> 	 
> 	Any help would be greatly appreciated!
> 	 
> 	Thanks,
> 	 
> 	Russ