Medium
Generate Regular Expression for Passwords
Create a strict regular expression to validate password strength for a user registration system.
📝 Nội dung Prompt
Construct a regular expression that validates a password string ensuring it meets the following criteria: at least 12 characters long, contains at least one uppercase letter, one lowercase letter, one digit, and one special character from the set [!@#$%^&*]. Explain how each part of the regex works.