use len(cgi.anything) instead.
On Tue, 24 Feb 2004 15:42:54 -0500, in cf-talk you wrote:
>All:
>
>I ran into something unusual and I've never heard of it before. Through
>some quick testing, it seems as if trying to determine a variables existence
>within the CGI scope, whether using IsDefined() or StructKeyExists(), always
>returns YES. Even if the variable doesn't exist in that scope.
>
>So, for example, the following evaluate to YES even if they shouldn't:
>
> IsDefined("CGI.foo")
> StructKeyExists(CGI, "foo")
>
>Doing a <CFDUMP VAR="#CGI#"> shows that the variable does not exist in the
>scope.
>
>As a work around, I'm using StructKeyList() to get a list of variables in
>the CGI scope, but it's a kludge I'd rather not use.
>
>Has anyone else ever run into this? Know of a way to resolve it?
>
>TIA
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