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30-seconds-of-code/snippets/escapeRegExp.md
2017-12-28 08:30:19 +00:00

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### escapeRegExp
Escapes a string to use in a regular expression.
Use `replace()` to escape special characters.
```js
const escapeRegExp = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
```
```js
escapeRegExp('(test)'); // \\(test\\)
```