Today I learned about NLDs (Natural Language Disambiguators). At first glance, it looks like natural language regexp's.

Also, it can provide suggestions on what to add to make a string parseable. Quite cool stuff.

I don't remember us studying them in our NLP classes at university 🤔

https://share.unison-lang.org/@pchiusano/nlds

https://structural.chat/articles/nlds/