The answer to this question is found in the manual page perlop, in particular the section Bitwise String Operators.

Here's a program that might help you: 

use strict;
use warnings;

my $num =  1234;
my $str = "1234";

print $num | "2861", "\n";
print $str | "2861", "\n";
__END__
4095
3:75

[download]

Abigail

In reply to Re: Test for number or string by Abigail-II
in thread Test for number or string by nedals

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