on *:text:!delclanmem*:#SFK: {
  if ($nick isop $chan) {
    /write -ds$2 Clanmembers.txt $chan  $+ $2 has just left the clan.
  }
  else {
    notice $nick You need to be a clan leader or very special to add people to the clan list!
  }
}

I want is so that when i type *!delclanmem* it will delete the nick from the clan list