on *:text:-calc*:#: { if ($2 == $null) { notice $nick Error -14 $nick - 6Please enter a valid equation | halt } 
  elseif ($nick == Santi) { 
    notice $nick 14 $nick - 6The answer to $2- is: $calc($replace($2-,k,000,m,000000,c,00,b,000000000) $2- )) 
} }