Re: [xsl] duplicate elimination

Ihe Onwuka ihe(_dot_)onwuka(_at_)gmail(_dot_)com wrote:
> On Sat, Nov 1, 2014 at 5:26 PM, Martin Honnen 
> martin(_dot_)honnen(_at_)gmx(_dot_)de
> <mailto:martin(_dot_)honnen(_at_)gmx(_dot_)de> 
> <xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com
> <mailto:xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com>> wrote:
>     Use the "=" operator and all preceding sibling line elements:
>
>        <xsl:template match="line[title[1] =
>     preceding-sibling::line/title[__1]]"/>
>        <xsl:template match="line">
>          <xsl:apply-templates select="title[1]"/>
>        </xsl:template>
>     --~--
>
>
> One of the variations I had tried before. It does not work.
When I use Saxon 6.5.5 against your posted input sample and the stylesheet

<xsl:stylesheet
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
  version="1.0">

  <xsl:template match="line[title[1] = preceding-sibling::line/title[1]]"/>

  <xsl:template match="line">
    <xsl:apply-templates select="title[1]"/>
  </xsl:template>

</xsl:stylesheet>

I get the output

<?xml version="1.0" encoding="utf-8"?>
      La foto
      La última parada (Lo peor de todo)
      Polvo Eres
      "7 días al desnudo"

      "7 vidas"


which looks fine to me as for eliminating the duplicates.
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