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Validate Password Strength in JavaScript
Explicación
This regex pattern ensures the password contains at least one digit, one lowercase letter, one uppercase letter, and one special character. It allows passwords to be 8 to 18 characters long.
Javascript
Expresión Regular
^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{8,18}$Copiar¿Tienes Comentarios?
Javascript
Ejemplo de Uso
const passwordRegex = /^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{8,18}$/;
const password = 'MyP@ssw0rd';
if (passwordRegex.test(password)) {
console.log('Valid password');
} else {
console.log('Invalid password');
}Copiar