testgrounds

local arg1, arg2, arg3 = ...
local miningDimensions = {arg1, arg2, arg3}
for i,v in pairs(miningDimensions) do
	print(i..":"..v)
end


function checkDimensionsNil()
  print("1")
  if v == nil then
    print("Failed to enter mining positions.")
    error()
  else
	print(v)
  end
end

table.foreach(miningDimensions, checkDimensionsNil())