Check Password Strength with JavaScript and Regular Expressions

Reading Time: 2 minutes I was doing some research on finding a good example of a Password Strength checker that uses JavaScript and Regular Expressions (Regex). In the application at my work, we do a post back to verify the password strength and it’s quite inconvenient for our users. What is Regex? A regular expression is a sequence of characters that define a search pattern. Usually, such patterns are used by string searching algorithms for find or find and