Something

on *:text:!setworld *:#rune_ownage:{
  if ($nick isop $chan) || ($nick ishop $chan) { 
    if ($2 != $null) { 
/notice $nick The world has been set to $2 $+ . | /set %world $2 }
    else { 
/notice $nick no world specified 
}
} 
}
}
on *:text:!world:#rune_ownage:/notice $nick The world is %world $+ .
!setworld world