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Re: Wrong idioms

by vsespb (Chaplain)
on Mar 30, 2013 at 09:43 UTC ( #1026261=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub readfile {
        my $filename = shift or return;
        ...
    }
    
  2. or download this
    defined(my $filename = shift) or return;
    

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