Subject: Re: [xsl] for-each-group - only get elements in each group From: "G. Ken Holman g.ken.holman@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 20 Jan 2016 17:56:16 -0000 |
Hi, I have this XML: ... I want to group on each unique <Category> element and then only include the <Case> elements for each <Category>. Here is what I need: ...
t:\ftemp>type rick.xml <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <Cases> <Story> <Category>Category1</Category> <Case>Case1</Case> <Category>Category1</Category> <Case>Case2</Case> <Category>Category1</Category> <Case>Case3</Case> <Category>Category1</Category> <Case>Case4</Case> <Category>Category2</Category> <Case>Case5</Case> <Category>Category2</Category> <Case>Case6</Case> <Category>Category2</Category> <Case>Case7</Case> <Category>Category2</Category> <Case>Case8</Case> </Story> </Cases> t:\ftemp>xslt2 rick.xml rick.xsl <?xml version="1.0" encoding="UTF-8"?> <cases> <category>Category1</category> <Case>Case1</Case> <Case>Case2</Case> <Case>Case3</Case> <Case>Case4</Case> <category>Category2</category> <Case>Case5</Case> <Case>Case6</Case> <Case>Case7</Case> <Case>Case8</Case> </cases>
t:\ftemp>type rick.xsl <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="xs" version="2.0">
<xsl:template match="/"> <cases> <xsl:for-each-group select="Cases/Story/Case" group-by="preceding-sibling::Category[1]"> <category> <xsl:apply-templates select="preceding-sibling::Category[1]/node()"/> </category> <xsl:copy-of select="current-group()"/> </xsl:for-each-group> </cases> </xsl:template>
</xsl:stylesheet> t:\ftemp>
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