Chris Devers
<[EMAIL PROTECTED]
m> To
Adedayo Adeyeye
11/01/2005 10:42 <[EMAIL PROTECTED]>
AM cc
beginners-cgi@perl.org
Subject
Please respond to Re: uninitialized variable
[EMAIL PROTECTED]
l.org
On Tue, 1 Nov 2005, Adedayo Adeyeye wrote:
> my $action = param('form_action');
Try setting a default value when 'form_action' isn't specified:
my $action = param('form_action') or '';
Or set it to 0, or 'do nothing' or undef, or whatever is appropriate.
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Chris Devers
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************************************************************************************
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from Perl Best Practices
use
my $action = param('form_action') | | q{ }
instead of
or ' '
Derek B. Smith
OhioHealth IT
UNIX / TSM / EDM Teams
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