Dumpered:
$VAR1 = {
          'that' => 'two',
          'this' => 'one'
        };

Streamered:
$HASH1 = {
           that => 'two',
           this => 'one'
         };

ikegamied:
that => two
this => one

GrandFathered:
that => two
this => one

mapped:
that => two
this => one