[xsl] an expression to check if a parameter is a non-zero number - comments

["SANWAL, ABHISHEK (HP-Houston)" <abhishek.sanwal@xxxxxx>]

<xsl:when
test="true(string-length(translate($ImageWidth,'0123456789.','')) = 0
and $ImageWidth != 0)">

I want to check if the incoming parameter ImageWidth is a non-zero
number.

I am wondering it the above expression would work?

Is there a better way to do that checking ?

Abhishek Sanwal
HP - Houston Campus
abhishek.sanwal@xxxxxx


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