Z Programs
Z.age.ck
Arguments: A = age in
Z.age format
B =
not nil if "weeks gestational age" allowed
Returns: Users input if valid, nil if not valid.
Example call: %Z.age.ck(@age)
returns @age
%Z.age.ck(4Y
11M) returns 4Y 11M
%Z.age.ck(6Y
11M) returns (bad format)
Posted: August 03, 2001
