wow

This is actually very smart

An empty string will always return false, but in this case we should return true if the string ends up with no characters.

awesome

best solution

Just WOW!

Another jazz player

There are those types of people who can solve any kata using RegEx.

Amazing！！！！！！

great! learnt lots from this

best

beautiful!

regex is awesome :)

This is great - my logic was similar but I didn't know some of these techniques. Learning from this!

nice iteration