I have recreated the Battle-Tag Check using Regex:
(^([A-zÀ-ú][A-zÀ-ú0-9]{2,11})|(^([а-яёА-ЯЁÀ-ú][а-яёА-ЯЁ0-9À-ú]{2,11})))(#[0-9]{4,})$
Rules:
Quite large, huh? So by testing and researching, I was able to find these rules:
- Numbers allowed, except for the first Letter
- Latin Alphabet or Cyrillic alphabet, but not a mixture
- Accented Letters are allowed in both situations
- No spaces or punctuations
- No Special Characters e.g. #, -, …
- 3-12 Characters
- I think the discriminator must be 4-5 numbers, but I kept it to >4 because I didn’t find much information about that
Explanation:
This could be very complicated for some of you, but I will simplify as best as possible:
- 2 Groups: 1 for Latin Alphabet and 1 for Cyrillic Alphabet
- I split the first letter from the others because that can’t be a number, but the others can.
- For the Latin I just used A-z, for the Cyrillic alphabet I searched for a table of that alphabet and used а-я & А-Я. I also threw some characters that worked in (e.g. ё). Last I have inserted À-ú to both sides.
I hope you can use this regex in your projects.
Bye!
