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RE: [xsl] Count all instances of a named element in a tree
Subject: RE: [xsl] Count all instances of a named element in a tree From: Emmanuel Bégué <eb@xxxxxxxxxx> Date: Fri, 29 May 2009 18:02:31 +0200 |
Hello, If you don't want to use the '//' construct, you can use keys; for example: <xsl:key name="nodes" match="countmein" use="'x'"/> <xsl:template match="/"> <result countmein="{count(key('nodes','x'))}"/> </xsl:template> Resulting document: <result countmein="8"/> Regards, EB > -----Original Message----- > From: W Charlton [mailto:XSLList@xxxxxxxxxx] > Sent: Friday, May 29, 2009 5:49 PM > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: [xsl] Count all instances of a named element in a tree > > > > Does anyone know an elegant solution to counting all elements in an XML > fragment where the elements to be counted are nested in a tree? An example > of the XML is below: > > <xmltree> > <countmein>Node1</countmein> > <nodes> > <node> > <countmein>Node2</countmein> > <level>1</level> > <nodes> > <node> > <countmein>Node3</countmein> > <level>2</level> > <nodes> > <node> > <countmein>Node4</countmein> > <level>3</level> > <nodes/> > </node> > </nodes> > </node> > <node> > <countmein>Node5</countmein> > <level>2</level> > <nodes/> > </node> > <node> > <countmein>Node6</countmein> > <level>2</level> > <nodes/> > </node> > </nodes> > </node> > <node> > <countmein>Node7</countmein> > <level>1</level> > <nodes> > <node> > <countmein>Node8</countmein> > <level>2</level> > <nodes/> > </node> > </nodes> > </node> > </nodes> > </xmltree> > > The count in this case would be 8. > > I am using XSLT 1.0 > > Thanks in advance. > > > William Charlton > The yMonda team > yMonda Limited > w: www.ymonda.net
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