$ perl -E '
    use Data::Dumper;
    my @x = (qw{a b c d e}, [1,2,3]);
    say @x;
    print Dumper \@x;
'
abcdeARRAY(0xa00003bc8)
$VAR1 = [
          'a',
          'b',
          'c',
          'd',
          'e',
          [
            1,
            2,
            3
          ]
        ];