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Re^2: Can you find the name of a variable?

by JadeNB (Chaplain)
on Nov 15, 2009 at 07:51 UTC ( #807236=note: print w/ replies, xml ) Need Help??

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  1. or download this
    sub blah {
        my ($foo, $bar, $baz) = @_;
    ...
    
        ...
    }
    
  2. or download this
    sub blah {
        my ( $foo, $bar, $baz );
    ...
        }
        do_something;
    }
    
  3. or download this
    sub blah {
        croak "You forgot something" unless all { defined } ( my ( $foo, $
    +bar, $baz ) = @_ );
        do_something;
    }
    

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