The code solved almost the test easily, but I get an error with "corner tests". What is it about especially? I cannot find a solution

Yup, I tried to prioritize performance and lines of code. But you are right, this solution would not be suitable for work environments.

Oh, that is very clever. I am going to save this solution to try it later :p

I always end up reading some code that gives me a reason to practise regex. Good job dude

I knew it was easier than what I did. It makes me feel a dump haha