There is no way to tell that I know of... in perl 1 is pretty much the same as "1"... however 01 is very different from "01" it's a tough one... do you know in advance if you are passing an int or a string... give a little more info...

                - Ant
                - Some of my best work - Fish Dinner

In reply to Re: 1 vs "1" by suaveant
in thread 1 vs "1" by Superlman

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