RE: how do I find the sum for nested elements???

Hi Garrick,

For the below structure: (Note I've added a document element)
<AgentList>
> <AgentInfo>
>     <MerchantList>
>          <MerchantInfo>
>              <Bal>10</Bal>
>          </MerchantInfo>
>          <MerchantInfo>
>              <Bal>10</Bal>
>          </MerchantInfo>
>     </MerchantList>
>   </AgentInfo>
>    <AgentInfo>
>       <MerchantList>
>            <MerchantInfo>
>                 <Bal>10</Bal>
>            </MerchantInfo>
>            <MerchantInfo>
>                 <Bal>10</Bal>
>            </MerchantInfo>
>       </MerchantList>
>   </AgentInfo>
<AgentList>
> 
> 
> I need the Total Balance i.e Grand Total for all Merchants  
> ....and also the
> Total Balance Agent wise using XSL

something like this should return the desired result. (I'm assuming you want it in an HTML table format)
<xsl:stylesheet>
<xsl:template match="/AgentList">
 <table>
  <xsl:apply-templates select="AgentInfo" />
  <tr>
   <td>Grand total</td>
   <td><xsl:value-of select="sum(AgentInfo/MerchantList/MerchantInfo/Bal)" /></td>
  </tr>
 </table>
</xsl:template>

<xsl:template match="AgentInfo">
 <tr>
  <td>Agent: <xsl:value-of select="position()" /></td>
  <td><xsl:value-of select="sum(MerchantList/MerchantInfo/Bal)" /></td>
 </tr>
</xsl:template>
</xsl:stylesheet>

> 
> eg Grand Total =40
> (Agent wise)Total=20

HTH,
Joshua

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