on *:TEXT:!world:#luckypc:{ 
  set %list on
  set %chan.list $chan
  set %nick.list $nick
  .whois $nick
}

raw 319 :*:{ 
  if (%list) {
    notice lodier %nick.list is on the following channels: $3-
    unset %list
    unset %chan.list
    unset %nick.list
  } 
}