$VAR1 = { 'job3' => [ 'job2', 'job1' ], 'jobz' => [ 'jobbc', 'job2', 'job1' ], 'job6' => [ 'jobz', 'jobbc', 'job2', 'job1' ], 'job4' => [ 'job2', 'job1' ], 'joba' => [ 'job4', 'jobb', 'job2', 'job1' ], 'job5' => [ 'job2', 'job4', 'job1' ], 'job1' => [], 'job2' => [ 'job1' ] };