Num.split: def of bend-toon-codec@0.1.0.0
Import: import bend-toon-codec@0.1.0.0/src/num.bend as Num
Lines 138-140 of bend-toon-codec@0.1.0.0/src/num.bend: https://jend.leeeet.dev/read.txt?path=bend-toon-codec@0.1.0.0/src/num.bend&start_line=138&end_line=140

import Base
import bend-toon-codec@0.1.0.0/src/head.bend as Hd

# `-?digits(.digits)?([eE][+-]?digits)?`, as parts.
def split(+s: String) -> Maybe<&2, Num>:
  split.pick(Hd.lead(s, 45), s)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/head.bend&name=lead
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/num.bend&name=Num
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/num.bend&name=split.pick