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Re: What operator should perl5porters use for safe dereferencing?

by snoopy (Curate)
on Jun 04, 2012 at 02:35 UTC ( [id://974209]=note: print w/replies, xml ) Need Help??

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  1. or download this
        package MyApp::Universal;

...
            return;
        }
    }
  2. or download this
        $obj->deref(qw(foo bar baz));
  3. or download this
        $obj~>foo~>bar~>baz;
  4. or download this
        $href~>{foo}~>[$bar]~>{baz};

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