13:51 >perl 888_SoPW.pl Case 1: call copy(ARRAY(0x1c7dec8)) $VAR1 = [ [ 'xyz', '123' ], $VAR1->[0], $VAR1->[0] ]; Case 2: call copy(ARRAY(0x1c7dec8)) call copy(ARRAY(0x1c7dec8)) call copy(ARRAY(0x1c7dec8)) $VAR1 = [ [ 'uvw', '456' ], [ 'abc', 'def' ], [ 'abc', 'def' ] ]; 13:51 >