How do I tokenize the string so that I can get only that first occurrence?
I have the following, but it's not so great:
<xsl:template name="SplitAttachments">
<xsl:param name="str"/>
<xsl:choose>
<xsl:when test="contains($str,';#')">
<xsl:variable name="attachmentUrl" select="substring-before($str,';#')"/>
<xsl:if test="string-length($attachmentUrl) != 0">
<a href="{$attachmentUrl}"></a>
</xsl:if>
<xsl:call-template name="SplitAttachments">
<xsl:with-param name="str" select="substring-after($str,';#')" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise> </xsl:otherwise>
</xsl:choose>
</xsl:template>
With XSLT 1.0, a recursive template like this is the recommended solution.
With XSLT 2.0, just use the tokenize() function.
Michael Kay
Saxonica
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