Checks if a Dutch mobile number is in the correct format.

Pegar elemento para pode substituir por algo especifico, ou pegar de keys de um objeto por exemplo.

First group [5] : school year Second group [4] : domain Third group [2] : gender Fourth group [3] : campus

Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.