why not:

$a = $b if($a ne $b);

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You should not be using $a and $b however, as they are "special" variables used by sort

They say that time changes things, but you actually have to change them yourself.

—Andy Warhol

In reply to Re: Replace $a with $b if $a ne $b by JediWizard
in thread Replace $a with $b if $a ne $b by Anonymous Monk

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