That'll yield a warning: 

c:\@Work\Perl\monks>perl -wMstrict -le
"my $x = '';
 print 'equal' if $x == 1;
"
Argument "" isn't numeric in numeric eq (==) at -e line 1.

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Give a man a fish:  <%-(-(-(-<

In reply to Re^3: How to Save a variable outside of a loop by AnomalousMonk
in thread How to Save a variable outside of a loop by Calebros

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