def v6.mid.seg
import bend-kit-netip@0.1.0.0/netip.bend as Netipimport Base
133def v6.mid.seg(h: String, w: Walk) -> Maybe<&2, Walk>:
134 match h:
135 case SNil{}:
136 v6.gap(w)
137 case SCon{c, t}:
138 v6.hex(w, hextet(SCon{c, t}))