Forums Scripts & Popups Join each rooms every 10 seconds, help me

on *:NOTICE:*:?:{
  if ($regex($1-,/(.*AUTHENTICATION.*SUCCESSFUL.*)/Si) && $nick == X) {
    var %i 1, %file AutojoinChannels.txt
    while (%i <= $lines(%file)) {
      var %str $read(%file,nt,%i)
      .timer $+ %str 1 $calc(%i * 10) join $unsafe(%str)
      inc %i
    }
  }
}