freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/regular-expressions/match-all-non-numbers/index.md

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title: Match All Non-Numbers
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# Match All Non-Numbers


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## Hints

### Hint 1

* You should try using a global flag.

### Hint 2

* Try a shorthand character for non-digits characters.


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## Solutions

<details><summary>Solution 1 (Click to Show/Hide)</summary>

```javascript
let noNumRegex = /\D/g;
```

#### Code Explanation

* The `\D` shorthand character is used to match non-digits characters, it has the same result as using `[^0-9]`;
</details>