Mine

on *:TEXT:!av*:#: {
  if ($nick isop $chan || $nick ishop $chan} {
    set %autovoice [ $+ [ %chan ] ] [ $+ [ $address($2,1) ] ]
    mode $chan +v $address($2,1)
    msg $chan $2 has been added to auto voice!!
  }
}
on *:JOIN:#: {
  if (%autovoice [ $+ [ $chan ] ] [ $+ [ $address($nick,1) ] ] == %autovoice [ $+ [ %chan ] ] [ $+ [ $address($nick,1) ] ]) {
    mode $chan +v $address($nick,1)
  }
}