def digit_mid
import bend-collections@1.0.0.0/src/crypto/argon2/phc.bend as Phcimport Base
75def digit_mid(+s: U32, lt52: Bool) -> U32:
76 match lt52:
77 case True{}:
78 U32.add(s, 71)
79 case False{}:
80 digit_hi(s, U32.is_lt(s, 62))