$var will be defined, but false. Try if ($var) instead.

Why do you think that $var can't be "undef"? If param returns "undef" then $var will be undefined.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: Re: Lexical variables question by davorg
in thread Testing for filled-in box with CGI::param() ? by Anonymous Monk

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