How to validate password using following conditions

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Password should contain

  1. At least one uppercase letter
  2. At least one lowercase letter
  3. At least one digit
  4. At least one special symbol
  5. should be more than 4 character

I have tried - ^(?=.*\d)(?=.*[a-zA-Z])[a-zA-Z0-9!@#$%&*]{6,20}$

Nov 15 in Java by Nicholas
• 7,120 points
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