= is the assignment operator.  == is a comparative operator. Are you getting the two confused? You shouldn't write if ( $this = $that ) { ... } if you're trying to compare $this to $that. If you're trying to assign $that to $this, and at the same time evaluate whether $this equates to truth, that's what you're accomplishing using the = operator inside an 'if' conditional.

perlop


Dave

In reply to Re: Found a Perl hole by davido
in thread Found a Perl hole by NewsToYou!

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