Had a good time solving this kata, thanks

Don't use regex, problem solved :)

Give up. I don't want to spend my lifetime escaping slashes in regex to pass random tests

Nice one

Description: "...in a range from a to b inclusive."

You should explicitly mention that a is exclusive, otherwise someone else will wonder why one of the last tests does not pass

Destroyed my self-belief

So much nuances like real business logic. Nice kata