From: Albert Wagner Date: 2002-02-17T03:25:50+09:00 Subject: hash as key in hash I don't understand why this doesn't work. Can anyone help? hash = { {'a'=> 1, 'b' => 2, 'c' =>3} => 1, {'c' => 1, 'b' => 3} => 2} arg_hash = {'c' => 1, 'b' => 3} p hash.key?(arg_hash) -- Quantum Mechanics: The dreams stuff is made of