my %choice = (
    'group_prod'    => '$hoh_groups_prod',
    'group_test'    => '$hoh_groups_test',
    'contacts_prod' => '$hoh_contacts_prod',
    'contacts_test' => '$hoh_contacts_test',
);


##</code><code>##

my ( $object ) = @_;
my $test = $choice{ $object };