[htmltmpl] HTML::Template Question

[Bryce P. <bp...@he...>]

Hello,

I have a subroutine which I use generically to call a bunch of different
templates, depending on which page was called in the query string. Now
my question is, is there a way to test if a template variable exists? I
tried doing something along the lines of:

if ($template->param('FOO_BAR')) { ... }

But that doesn't seem to work. It doesn't give any errors, but it does
not match properly. I did not know if maybe the underscore had something
to do with it or not. Any suggestions / comments would greatly be
appreciated.

Regards,
=20
Bryce Porter
Network Administrator
Heart Technologies, Inc.
Direct        309-634-2282
Fax           309-634-2382
=20