I also have the issue of:

SyntaxError: Unexpected token ;
   at Object.Function
    at NoNumbersObject

Yet my code works fine if I test it in any other environment. Any ideas if this is an issue with me not understanding the requirements or if this is just an error in the kata?

Just a small detail: \w refers to [a-zA-Z0-9_] (so it also contains the underscore and digits).