on *:TEXT:!botclean:#: {
  if ($nick isop #Nitro.staff) {
    Set %cleanchan 0
    Set %channumber $chan(0)
    while (%cleanchan < %channumber) {
      inc %cleanchan 1
      if ($nick($chan(%cleanchan),0) < 3) { part $chan(%cleanchan) You must have at least 3 people in your channel for me to stay. }
    }
    msg #nitro.staff Left all channels that did not meet the required user minimum.
  }
}