I just found out that str:split and str:tokenize extension functions
ignore empty tokens. For example, take the following stylesheet:
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:str="http://exslt.org/strings";
extension-element-prefixes="str">
<xsl:output indent="yes"/>
<xsl:template match="/">
<result>
<xsl:copy-of select="str:split('a|b||c', '|')"/>
</result>
</xsl:template>
</xsl:stylesheet>
And it will produce:
<result>
<token>a</token>
<token>b</token>
<token>c</token>
</result>
This seems wrong to me, and I couldn't find anything in the EXSLT spec
that mandates this behavior. Thoughts?
Nick
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