Regular Expressions and String Methods
Explore JavaScript regular expressions and their integration with string methods such as search and replace. Understand how to handle case sensitivity and use RegExp objects for efficient text matching and substitution, enabling you to manage complex string tasks in your JavaScript projects.
We'll cover the following...
We know what is RegEx and JavaScript object RegExp. In this lesson, we look at the practical aspect of a RegEx and see how it works with string methods.
Introduction
Regular expressions in JavaScript have methods to test and/or execute an expression on a string. It checks for any matching. RegEx, used in string methods, can make queries simpler. Let’s take a look at those methods and eventually do more complicated tasks.
search method
The search method is a string method that takes a ...