Keys by value: key2 key3 key4 key6 key5 key1
Sorted values: apples bread butter cake oranges steak
Keys/values by value: key2 apples key3 bread key4 butter key6 cake key5 oranges key1 steak
Data Dumper:
$as_hash = {
             'key1' => 'steak',
             'key2' => 'apples',
             'key3' => 'bread',
             'key4' => 'butter',
             'key5' => 'oranges',
             'key6' => 'cake'
           };