If this is what you wanted:

Code:
alias testini {
  if ($readini(mirc.ini, mIRC, $1)) { echo 4 $readini(mirc.ini, mIRC, $1) }
  else { echo 4 No value... for $1 }
}
now try:
/testini nick
/testini anick
/testini whatever

Go ahead, jump. 100,000 lemmings can't be wrong.