TurtleRubiks

function split(pString, pPattern)
numchanged = 0
   local Table = {}  -- NOTE: use {n = 0} in Lua-5.0
   local fpat = "(.-)" .. pPattern
   local last_end = 1
   local s, e, cap = pString:find(fpat, 1)
   while s do
          if s ~= 1 or cap ~= "" then
         table.insert(Table,cap)
numchanged = numchanged +1
          end
          last_end = e+1
          s, e, cap = pString:find(fpat, last_end)
   end
   if last_end <= #pString then
          cap = pString:sub(last_end)
          table.insert(Table, cap)
          numchanged = numchanged +1
   end
   return Table
end
rednet.open("right")
while true do
    id, msg = rednet.receive()
    command = split(msg,",")
    turtle.select(tonumber(command[2]))
    if command[1] == "f" then
        turtle.dig()
        turtle.place()
    elseif command[1] == "t" then
        turtle.digUp()
        turtle.placeUp()
    elseif command[1] == "d" then
        turtle.digDown()
        turtle.placeDown()
    else
        print("Error, incorrect command")
    end
end