[xsl] Negation of <xsl:when test="$args = '{$value}'">

[himanshu padmanabhi <himanshu.padmanabhi@xxxxxxxxx>]

Hi, In string tokenize standard function,I want to have a small check.

'$value' is the parameter passed from Perl script.

Following code is working well.I only want negation of this.I tried
putting "not($args = '{$value}')" and "$args != '{$value}'".Not
worked.

What is the syntax?

<xsl:choose>
         <xsl:when test="$args = '{$value}'">
                 <option><xsl:value-of select="$args" /></option>
         </xsl:when>
 </xsl:choose>



---------------------------
Regards,
Himanshu Padmanabhi