How to implement a regex for password validation in Swift?

Question

I want to implement a regex validaton for passwords in Swift? I have tried the following regex, but not successful

([(0-9)(A-Z)(!@#$%ˆ&*+-=<>)]+)([         


        

Answer 1

The regex is

(?:(?:(?=.*?[0-9])(?=.*?[-!@#$%&*ˆ+=_])|(?:(?=.*?[0-9])|(?=.*?[A-Z])|(?=.*?[-!@#$%&*ˆ+=_])))|(?=.*?[a-z])(?=.*?[0-9])(?=.*?[-!@#$%&*ˆ+=_]))[A-Za-z0-9-!@#$%&*ˆ+=_]{6,15}