Someone

alias c1 { return $+( $1-,) }
alias c2 { return $+( $1-,) }

on *:text:*:#: {
  tokenize 32 $strip($1-)
  if ($left($1,1) !isin @!.) halt
  if ($right($1,-1) == stats) var %style = astats
  elseif ($regex($1,/co?mb(at)?/Si)) var %style = combat
  elseif ($setskill($remove($1,@,!,.))) var %style = istat, %skill = $setskill($remove($1,@,!,.))
  elseif ($right($1,-1) == defname) && ($2) {
    writeini DefRSN.ini RSNs $mask($fulladdress,3) $replace($2-,$chr(32),-)
    .notice $nick  7You're default RSN for the host  4 $mask($fulladdress,3)  7has been set to $2-
    halt
  }
  else halt

  inc %ID
  if ($len($2-) > 12) {
     4 $($+(%,stats.display.,%ID),2) $c1(The nick) $c2($2-) $c1(is too long)
    cleanup %ID
    halt
  }
  elseif ($2) set $+(%,stats.rsn.,%ID) $replace($2-,$chr(32),-)
  elseif ($readini(DefRSN.ini,RSNs,$mask($fulladdress,3))) set $+(%,stats.rsn.,%ID) $ifmatch
  elseif ($readini(DefRSN.ini,RSNs,$nick)) set $+(%,stats.rsn.,%ID) $ifmatch
  else set $+(%,stats.rsn.,%ID) $nick

  set $+(%,stats.style.,%ID) %style
  set $+(%,stats.skill.,%ID) %skill
  set $+(%,stats.display.,%ID) $iif($left($1,1) == @,msg $chan,notice $nick)
  sockopen $+(stats.,%ID) hiscore.runescape.com 80
}