awk

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(2, 6, D:1)
  a +0 club
(3, 14, D:1)
  a +0 leather armour
  a +0 club
(4, 4, D:1)
  a +0 whip of freezing
(4, 14, D:1)
  a +0 club
(13, 22, D:1)
  a +0 robe
(17, 9, D:1)
  an uncursed ring of poison resistance
(18, 5, D:1)
  a +0 dagger
(19, -4, D:1)
  a +0 robe
(23, 10, D:1)
  a +0 dagger
(25, 5, D:1)
  a +0 dagger
(32, 13, D:1)
  a +0 spear
(33, 3, D:1)
  a +0 spear
(37, 16, D:1)
  a +0 short sword
  a stone
(43, 2, D:1)
  a +0 club
(44, 2, D:1)
  a +0 club
(47, 30, D:1)
  a +0 halberd
(48, 11, D:1)
  a stone
(49, 8, D:1)
  a stone
(49, 15, D:1)
  a +0 whip
  2 stones
(51, 10, D:1)
  22 sling bullets
(52, 36, D:1)
  12 sling bullets

Level 2 of the Dungeon
(2, -21, D:2)
  a +0 dagger
(5, -22, D:2)
  a +0 spear of venom
(5, -17, D:2)
  16 stones
(9, -11, D:2)
  a +0 leather armour
(11, 13, D:2)
  a +0 dagger
(14, -22, D:2)
  a +0 club
(16, -3, D:2)
  a +0 leather armour
(17, -11, D:2)
  a +0 short sword
(43, -10, D:2)
  20 stones
  a +0 hunting sling
  a +0 club
(43, 32, D:2)
  a cursed +0 club
(44, 18, D:2)
  21 stones
(45, -8, D:2)
  a stone
(47, -5, D:2)
  a stone

Level 3 of the Dungeon
(6, -10, D:3)
  a +0 dagger
(8, -27, D:3)
  a +0 war axe
  a +0 ring mail
  a +0 short sword
  a +0 leather armour
  a +0 club
(9, -27, D:3)
  a +0 club
  a +0 dagger
(9, -22, D:3)
  a +0 hunting sling
(13, -16, D:3)
  a +0 club
(24, -11, D:3)
  a +0 dagger
(25, -14, D:3)
  a +0 whip
  a +0 leather armour
(25, -13, D:3)
  a +0 club
(25, -2, D:3)
  a +0 falchion
(27, -15, D:3)
  a +0 dagger
  a +0 whip
(28, 10, D:3)
  a +0 falchion
(35, -15, D:3)
  a +0 dagger
(36, -18, D:3)
  a cursed +0 club
(37, -17, D:3)
  3 stones
(37, -15, D:3)
  a stone
(44, -25, D:3)
  a +0 club
(51, -10, D:3)
  a +0 ring mail

Level 4 of the Dungeon
(0, 0, D:4)
  14 stones
(8, 4, D:4)
  15 stones
(11, -4, D:4)
  a hound corpse
(11, -2, D:4)
  a throwing net
(16, 0, D:4)
  a meat ration
(18, 2, D:4)
  a meat ration