Simple regex engine written in Haskell, allowing to construct regular expressions, simplify and compare them - and then, using it, allowing to check if regex accepts word, find all words in given regex etc.
piternet/Haskell-regex-engine
Simple regex engine written in Haskell, allowing to construct regular expressions, simplify and compare them - and then, using it, allowing to check if regex accepts word, find all subwords in given word matching given regex etc.
Haskell