BSD-3-Clause licensed and maintained by Oleg Grenrus
This version can be pinned in stack with:kleene-0@sha256:ac004102590623f119224b6e63ea846ee41422ec5375a231efe365919632e903,1972

Kleene algebra

Think: Regular expressions

Implements ideas from Regular-expression derivatives re-examined by Scott Owens, John Reppy and Aaron Turon https://doi.org/10.1017/S0956796808007090