InRegexNatural Language Regex Generator
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Validate Password Strength in JavaScript
Explanation
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
Regular Expression
^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{8,18}$CopyDo you have Feedback?
Javascript
Example Usage
const passwordRegex = /^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{8,18}$/;
const password = 'MyP@ssw0rd';
if (passwordRegex.test(password)) {
console.log('Valid password');
} else {
console.log('Invalid password');
}Copy