Re: [xslt] exslt question

[cbozeman hiwaay net]

When I tried it, I got a stack dump. This works though:
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
    xmlns:str="http://exslt.org/strings";
    exclude-result-prefixes="str">

  <xsl:output method="xml" indent="yes"/>

  <xsl:template match="/">
    <xsl:variable name="tokens" select="str:tokenize('date math str')"/>

    <xsl:copy-of select="$tokens"/>
    <xsl:text>&#xA;</xsl:text>
    <xsl:text>&#xA;</xsl:text>
    <!-- now try to get just the second one -->
    <xsl:copy-of select="$tokens[position() = 2]"/>
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>

</xsl:stylesheet>

Charlie B.

Quoting Geert Kloosterman <geertk@ai.rug.nl>:

> Hi all,
> 
> I'm trying to access the individual tokens when using the exslt
> str:tokenize() function.  In the following code (based on the code
> from tokenize.1.xsl in the libxslt test directory) I try to extract
> the second token:
> 
> <?xml version="1.0" encoding="utf-8"?>
> <xsl:stylesheet version="1.0"
>     xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
>     xmlns:str="http://exslt.org/strings";
>     exclude-result-prefixes="str">
> 
>   <xsl:output method="xml" indent="yes"/>
> 
>   <xsl:template match="/">
>     <xsl:copy-of select="str:tokenize('date math str')"/>
>     <xsl:text>&#xA;</xsl:text>
>     <xsl:text>&#xA;</xsl:text>
>     <!-- now try to get just the second one -->
>     <xsl:copy-of select="str:tokenize('date math str')[position() =
> 2]"/>
>     <xsl:text>&#xA;</xsl:text>
>   </xsl:template>
> 
> </xsl:stylesheet>
>  
> This doesn't work however, I get the following garbled output:
> 
> ----------------------------------------------------------------------
> <?xml version="1.0"?>
> <token>date</token><token>math</token><token>str</token>
> 
> <(àB(àB>
> <text>&#x7D2;B&#x7D2;B</text>
> </(àB(àB>
> ----------------------------------------------------------------------
> 
> The tags even include some control characters. (!) 
> 
> I guess this isn't the right way to extract the second token...
> Can anybody tell me how to do that?
> 
> Geert
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