Subject: RE: [xsl] Count of unique elements [XSLT 1.0] From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Fri, 24 Nov 2006 09:16:17 -0000 |
Counting unique elements is a simple example of the grouping problem. Read about grouping in XSLT 1.0 at http://www.jenitennison.com/xslt/grouping Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Kirov Plamen [mailto:pkirov@xxxxxxxxx] > Sent: 24 November 2006 09:05 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: [xsl] Count of unique elements [XSLT 1.0] > > 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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