[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Grouping using concatenated key
assuming thi sis xslt1, you need two keys 1st level <xsl:key name="byObligation" match="BillDetail" use="OBLIGATION_ID" /> second <xsl:key name="byObligationAndPhone" match="BillDetail" use="concat(OBLIGATION_ID, PHONE_NUMBER)" /> then just muenchian group as usual <xsl:for-each select="BillDetail[generate-id()=generate-id(key('byObligation',OBLIGATION_ID))]"> this is the group for <xsl:value-of select="OBLIGATION_ID"/> now further group this by phone <xsl:variable name="OBLIGATION" select="OBLIGATION_ID"/> <xsl:for-each select="../BillDetail[generate-id()=generate-id(key('byObligationAndPhone' ,concat($OBLIGATION,PHONE_NUMBER)))]"/> whatever ... David
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