Functions is only 2.0, sorry.

On 24 September 2010 12:09,  <pankaj.c@xxxxxxxxxxxxxxxxxx> wrote:
> <xsl:function name="wl:trdif">
>  <xsl:param name="a" as="xsd:string"/>
>  <xsl:param name="b" as="xsd:string"/>
>  <xsl:choose>
>    <xsl:when test="string-length($a) = 0 or
>                    substring($a,1,1) != substring($b,1,1)">
>      <xsl:value-of select="$b"/>
>    </xsl:when>
>    <xsl:otherwise>
>      <xsl:value-of select="wl:trdif(substring($a,2),substring($b,2))"/>
>    </xsl:otherwise>
>  </xsl:choose>
> </xsl:function>
>
> Thanks Laun for suggestion, I will look into that.