About your problem, see the last example in the description, the delimiters can be mixed, not only of one kind.

That was a warning about a method deprecation in the solution's code, updated the method, so the warning doesn't appear anymore.

LOL. Writing a bunch of if statements with expected results isn't how you solve katas here. That's exactly why random tests exist, because your solution isn't a solution to this problem at all.

Not a kata issue, closing. See https://docs.codewars.com/training/troubleshooting for some tips.

Tests pass then click attempt and get a fail on random guesses? These weren't specified in instructions and adding more conditional statements could go on forever (trust me i've tried). Was excited to finish this but looks like i can't??