validatePassword function

bool validatePassword(
  1. String value
)

Validates a password based on the following criteria:

  • Contains at least one uppercase letter
  • Contains at least one lowercase letter
  • Contains at least one digit
  • Has a minimum length of 8 characters

Returns true if the password is valid, false otherwise.

Implementation

bool validatePassword(String value) {
  String pattern = r'^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9]).{8,}$';
  RegExp regExp = RegExp(pattern);
  return regExp.hasMatch(value);
}