function getIcons()
  hashes = otherresults["#442"] or error("Need result of #442, please recalc")
  
  j, icons = nil, {}
  while true do
    i, j, r, hash = string.find(hashes, "(%d+, %d+, %d+, %d+) %-> ([a-f0-9]+)", j)
    if i == nil then break end
    
    icons[hash] = r
  end
end