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Grouping Using the Muenchian Method

/ Published in: XSLT
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  1. <xsl:key name="contacts-by-surname" match="contact" use="surname" />
  2. <xsl:template match="records">
  3. 	<xsl:for-each select="contact[count(. | key('contacts-by-surname', surname)[1]) = 1]">
  4. 		<xsl:sort select="surname" />
  5. 		<xsl:value-of select="surname" />,<br />
  6. 		<xsl:for-each select="key('contacts-by-surname', surname)">
  7. 			<xsl:sort select="forename" />
  8. 			<xsl:value-of select="forename" /> (<xsl:value-of select="title" />)<br />
  9. 		</xsl:for-each>
  10. 	</xsl:for-each>
  11. </xsl:template>

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