$ perl -E ' use Data::Printer; my @x = (qw{a b c d e}, [1,2,3]); say @x; p @x; ' abcdeARRAY(0xa00003bc8) [ [0] "a", [1] "b", [2] "c", [3] "d", [4] "e", [5] [ [0] 1, [1] 2, [2] 3 ] ]