Receiver Computer

function tablelength(T)
  local count = 0
  for _ in pairs(T) do count = count + 1 end
  return count
end
while true do
    local senderId, message, distance = rednet.receive()
    if string.find(message[1], "color", 1) ~= nil then
                message = string.sub(message,6,string.len(message))
        for i = 0, tablelength(message) do
                print("Color: "..message[i])
        end
        else
        for i = 0, tablelength(message)do
                    print("Name: "..message[i])
        end
        end
end