def tz.day.month
import bend-kit-time@0.3.0.0/time.bend as Timeimport Base
934def tz.day.month(a: TzField) -> Maybe<&2, TzDayPart>:
935 match a:
936 case TzField{month, rest}:
937 do Maybe<&2, TzDayPart>:
938 b : TzField <- tz.number(tz.after('.', rest))
939 tz.day.week(b, month)