How to Split a String in JavaScript

How to Split a String in JavaScript

JavaScript has a lot of useful built-in methods for string manipulation, one of these method is the split() method. Learn how to Split a String in JavaScript.

JavaScript has a lot of useful built-in methods for string manipulation, one of these method is the split() method.

In this article we'll be taking a closer look at the split() method and how we can use it in conjunction with regular expressions to split a long string just the way we want.

JavaScript's split() Method

When the split(delimiter, limit) method is used on a string, it returns an array of substrings, and uses the delimiter argument's value as the delimiter. The delimiter argument can also be specified as a regular expression, which will then be used to search through the original string to find delimiters that match the specified expression.

Additionally, we can specify the optional argument limit, which specifies how many elements we want in our resulting substring array. Setting limit=2, for example, will yield an array that contains the first two substrings separated by a delimiter in the original string:

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