That doesn't do anything at all; you're introducing a value into a null context. That is, your statement has no effect whatsoever since there are no side effects. For instance, try the one-liner perl -we "$_;"Using the -w flag will let you know when your statements aren't doing anything.

In reply to RE: RE: Re: Can perl do...? by athomason
in thread Can perl do...? by nashdj

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