get value from modem(cc-tweaked)

local modem = peripheral.wrap("top")
local modem_channel = 1
modem.open(modem_channel)
while true do
local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
print("The message was: "..message)
redstone.setAnalogOutput("right",tonumber(message))
sleep(1)
end