Then only convert the string to lowercase for testing if it contains the
searchstring.
Okay, but you need the translated string because substring needs a "end
point".
<xsl:when test="contains($string, $from)">
Let's assume that string is just converted to lowercase to test
<xsl:value-of select="substring-before($string, $from)" />
Here you need lowered case string again.
Hmm, true. Awckward but not undoable:
<xsl:when test="contains($lowercasestring, $from)">
<xsl:variable name="startpos"
select="string-length(substring-before($lowercasestring, $from))" />
<xsl:variable name="endpos" select="$startpos + string-length($from)" />
<xsl:value-of select="substring($string, 1, $startpos - 1)" />
<!-- insert replacement -->
<!-- continue loop with substring($string, $endpos) -->
</xsl:when>
Combine this with the lookup and you have a nice replace function..
Regards,
Geert
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