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[xsl] Count of unique elements [XSLT 1.0]
Subject: [xsl] Count of unique elements [XSLT 1.0] From: "Kirov Plamen" <pkirov@xxxxxxxxx> Date: Fri, 24 Nov 2006 11:05:28 +0200 |
Hi all, The XML: <product> <prodid>V667320</prodid> <name>Battery Pack</name> <price>$20</price> <quantity>178</quantity> <region>SouthWest</region> </product> <product> <prodid>M382932</prodid> <name>CD Visor Organizer</name> <price>$19</price> <quantity>129</quantity> <region>NorthWest</region> </product> <product> <prodid>U3923839</prodid> <name>Rock n Roll Supercart</name> <price>$150</price> <quantity>200</quantity> <region>SouthWest</region> </product> <product> <prodid>Q3929302</prodid> <name>Digital Tire Guage</name> <price>$40</price> <quantity>623</quantity> <region>NorthWest</region> </product> I want to count the unique elements 'region' into XML. In this example the count result must be "2" - there's two unique 'region': NorthWest and SouthWest. Any help is appreciated. BR Plamen
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