TryExcept

Level 1 of the Dungeon
(7, -7, D:1)
  a +0 robe
(9, -17, D:1)
  a +0 club
(9, -3, D:1)
  a potion of might
(14, -7, D:1)
  a +0 robe
(16, -8, D:1)
  a +0 mace
(26, 1, D:1)
  a +0 dagger
(27, -5, D:1)
  a +0 scale mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(2, 2, D:2)
  a +0 club
  a goblin corpse
(6, 8, D:2)
  a +0 club
  a +0 robe
  a hobgoblin corpse
(15, 0, D:2)
  a stone
(18, 0, D:2)
  2 stones
(20, 0, D:2)
  a stone
(21, 0, D:2)
  a +0 club (still there?)
  a goblin corpse (still there?)
(22, 0, D:2)
  a goblin skeleton
(23, 1, D:2)
  a goblin skeleton
(23, 5, D:2)
  a +0 dagger
(40, 8, D:2)
  a +0 dagger