- or download this
get_ids({'id_one' => 1, 'id_two' => 2, 'id_three' => 3})
- or download this
get_ids({'id_one','id_two','id_three'})
- or download this
sub get_ids {
$id_hashref = shift;
map { print "key $_ exists in the request\n" } (keys %{$id_hashref
+});
}