DB<108> @array=1..9 => (1, 2, 3, 4, 5, 6, 7, 8, 9) DB<109> @array eq (reverse scalar @array) => 1 DB<110> @array=0..9 => (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) DB<111> @array eq (reverse scalar @array) => "" DB<112> scalar (reverse scalar @array) => "01" DB<113> scalar @array => 10