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Re: What Are The Rules For Subs And Modules When Fed Wrong Input

by tame1 (Pilgrim)
on Jul 22, 2002 at 04:08 UTC ( [id://183937]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my ($value,$error) = my_sub(input => 'who', inny => 'what');
unless ($value) {
    my_abort ("There was an error: ",$error);
}
  2. or download this
    sub my_sub {
    my %args = {
...
    }
    return($value,undef);
}

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