http://qs1969.pair.com?node_id=558041


in reply to Determine Reference Types

First, use the ref() function. If you need more power, use the reftype() function from Scalar::Util. Second, @_[0] should be written as $_[0].

Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart