![]() "JavaScript is cool!" -> Another Substring What is a Substring?Ī substring is a subset of another string: "I am learning JavaScript and it is cool!" -> Original String But first, let me explain briefly what a substring is. In this article, you’re going to learn how to get a substring by using 3 different built-in methods. ![]() Getting a substring from a string is one of the most common operations in JavaScript. We can use these methods for various operations like searching, replacing, concatenating strings, and so on. Fortunately, there are many built-in methods in JavaScript that help us while working with arrays, strings and other data types. In daily programming, we often need to work with strings.
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