just for arguments sake, i wouldnt make human an interface since men and women share attributes, not just behaviors

I love it! Beautiful, even if it's in the same complexity class ;)

This is common in a lot of languages.

@nuzyly Yes, you are completely correct.

The intention is better readable that way, but a comment would suit it better, I'd say.

What do you mean?

Very nice, but let me ask:

• what do you match and remove with '[.]\w+'?
• Why do you remove a trailing slash from the URL with '/$', at the end of the regex, when you call split("/") on the returned String anyway?

PS: If the code would be used on a lot of URLs, it would save some load to call replace("-", " ") with the return statement, like so: return item.replace("-", " ");
and split the stream with "-".

The (Java) Kata provides an array of Objects, but does only provide Strings in it. This leads to a lot of solutions, that skip type checking and casting (if necessary) and thus reinforces bad coding habits.

So is it clever or best practice? :)

JavaScript engines, when parsing the code will do semi-colon insertion. So while semicolons can be omitted in most cases, the JS engine is still adding them back in before the code is executed. This can really jack up your program if you are not aware of the insertion rules. http://inimino.org/~inimino/blog/javascript_semicolons.

JS does not enforce semicolons except in very specific cases.