(Minecraft) RedNet Signal Receiver

rednet.open("left") --Wireless or ender modem
print("Listening RedNet Signal...")
while true do
sleep()
    _,_,cnl,rply,msg,dist = os.pullEvent("modem_message")
    if msg['message'] then
        print("Channel: "..cnl.."\nReplay: "..rply.."\nMessage"..msg['message'].."\nDistance: "..dist.."\n")
    end
end