listlen()
On Fri, Oct 8, 2010 at 11:02 AM, Robert Harrison <rob...@austin-williams.com
> wrote:
>
> I have a CSV File of unknown length with an unknown number of columns. I
> loop through the file and use
> #listgetAt('#index#',1,',')# to get the elements of the file, but I don't
> know how many elements (columns) there are.
>
> I'm trying to say only get an element if it exists, something like:
>
> <cfif
>
> IsDefined(#listgetAt('#index#',23,',')#)>#listgetAt('#index#',23,',')#</cfif
> >
>
> But I'm not using the right isDefined argument.
>
> What should I be using?
>
> Or is there some way I can tell how many elements are in this list?
>
>
> Robert B. Harrison
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