traveler,
Check out perldoc perldiag. Remember that by using the warnings pragma instead of the -w command line option that you can toggle settings on a per scope basis. 
#!/usr/bin/perl
use strict;
use warnings;
no warnings 'uninitialized';
my $foo;

print "cool daddy-o\n" if $foo eq 'bar';

[download]
Cheers - L~R

In reply to Re: Turn off warning for undefined value in comparison? by Limbic~Region
in thread Turn off warning for undefined value in comparison? by traveler

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