my @apple = (1,2,3,4); my @pear = (5,6,7,8); &test(\@apple, \@pear); sub test () { my ($one, $two) = @_; foreach ( @{$one} ) { print "\n$_"; } print "\n========================"; foreach ( @{$two} ) { print "\n$_"; } } print "\nThere are @{$two} items in Two."; print "\n";