Select Code to Download

{season => 1, ep => 1, title => 'Hellmouth' },
{season => 1, ep => 2, title => 'Harvest'   },
...
{season => 2, ep => 13, title => 'Bad'      },
{season => 2, ep => 14, title => 'Assembly' },
{season => 2, ep => 15, title => 'School'   }

$appearances = 
[
...
      ]
    }
]

my $temp_hash   = {};
my $last_season = 0; 
my $appearances = [];
...
push( @{$appearances}, $temp_hash );
    # need to put what's left over into the data 
    # structure after the while() finishes.