Test

Sensor = "top"

playerNear = false
sensor = peripheral.wrap(Sensor)

while true do
  players = sensor.getPlayerNames()
  playerNear = false
  for key,name in pairs(players) do
    if name == "zwerg23" or "4ever_4ultra" or "Firework98" then
      playerNear = true
    else
      print("Found entity: "..name)
    end
  end

  sleep(3)

end