Total tries:                900
 Bad tries:                   52
 Fraction good:             0.94
 enter string terminated by x:
 1-800-433-7300-7 checks as T
 enter string terminated by x:
 1 (800) 241-6522-6 checks as T
 enter string terminated by x:
 1-800-241-6522-6 checks as T
 enter string terminated by x:
 1 800 428 4322-2 checks as T
 enter string terminated by x:
 02238-0243-3 checks as T
 enter string terminated by x:
 NORMAL COMPLETION