> For that reason, easy to read, simple regex wins over fancy, but convoluted regex. Sure, I'd take \d+\.\d+\.\d+\.\d+ over... "((2(5[0-5]|[0-4][0-9])|1[0-9]{2

> For that reason, easy to read, simple regex wins over fancy, but convoluted regex. Sure, I'd take \d+\.\d+\.\d+\.\d+ over... "((2(5[0-5]|[0-4][0-9])|1[0-9]{2}|[1-9]?[0-9])\.){3}(2(5[0-5]|[0-4][0-9])|1[0-9]{2}|[1-9]?[0-9])", assuming that I then validate the results afterwards.