def intern.add
import bend-kit-regex@0.8.0.0/regex.bend as Regeximport Base
1576def intern.add(m: Maybe<&2, List<&2, Ix>>, +k: Sk, +n: U32) -> List<&2, Ix>:
1577 match m:
1578 case None{}:
1579 [Ix{k, n}]
1580 case Some{xs}:
1581 Ix{k, n} <> xs