def split.go
import bend-toon-codec@0.1.0.0/src/split.bend as Splitimport Base
48def split.go(+s: String, +d: U32, +st: U32) -> List<&2, String>:
49 match s:
50 case SNil{}:
51 Con{SNil{}, Nil{}}
52 case SCon{Chr{c}, t}:
53 split.put(c, U32.is_eq(st, 0) && U32.is_eq(c, d), split.go(t, d, qnext(st, c)))