##
DB<2> x \%args
0 HASH(0x1cb3778)
'expr' => REF(0x1a35d54)
-> ARRAY(0x1ca0124) (WHY AN ARROW?)
0 'booya'
1 'kada'
####
my %args;
my @ary;
@ary = ['booya', 'kada'];
$args{'expr'} = \@ary;
####
DB<3> x \%args
0 HASH(0x1cb3778)
'expr' => ARRAY(0x1cb3844)
0 ARRAY(0x1cea068) (WHY A ZERO?)
0 'booya'
1 'kada'