(* あらかじめ ex08_3.ml を読み込んでおく必要あり *) #use "ex08_3.ml" ;; (* person_t -> string *) fun person -> match person with {name = n; shincho = s; taiju = t; tsuki = ts; hi = h; ketsueki = k} -> n ;; (* または *) (* person_t -> string *) fun {name = n; shincho = s; taiju = t; tsuki = ts; hi = h; ketsueki = k} -> n