[xsl] sum() on search criteria

Subject: [xsl] sum() on search criteria
From: "John Proctor" <jproctor0@xxxxxxxxxxx>
Date: Thu, 20 Feb 2003 14:23:35 +0000

Is it possible to perform a search using XSL/XSLT on a XML file that has attribute's and then perform a sum only only on the search criteria for example:
Sorry about all the quotes " " but hotmail try's to turn it into a web page (pain)

"<td><strong>Total cost</strong></td>"

  "<!-- I commented out because it returns multiple sum's-->"
  "<!--<xsl:for-each select="//INVOICE/LINEIT[@ACCNO=100]">-->"

  "<!-- this works but sum's all the PRICE atribute's-->     "
  " <td><xsl:value-of select="sum(//INVOICE/LINEITEM/@PRICE)"/></td>"
" <!--</xsl:for-each>-->"

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