Password must be at least 8 characters long, contain both upper and lowercase letters, a number and/or a special character. regex in laravel [duplicate]

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• Regex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special characters 25 answers

my requirement is Password must be at least 8 characters long, contain both upper and lowercase letters, a number and/or a special character.

One digit or one special character.

via Chebli Mohamed