[Javascript] How to replace multiple whitespaces with single whitespace?

Question

I want to replace all multiple whitespaces with a single whitespace, How to do that in Javascript?

Meera · Accepted Answer

Use the regex  as `/\s+/g` which represents multiple whitespace and replace it with a single whitespace using `replace()` methos as shown below:

```js
let str = "This                 is a              test        message";

console.log(str.replace(/\s+/g, " "));
```

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Run here [https://onecompiler.com/javascript/3xnrmcvyt](https://onecompiler.com/javascript/3xnrmcvyt)

1 Answer