30-seconds-of-code
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A collection of useful JavaScript snippets.
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Markdown
### cloneRegExp
Clones a regular expression.
Use `new RegExp()`, `RegExp.source` and `RegExp.flags` to clone the given regular expression.
```js
const cloneRegExp = regExp => new RegExp(regExp.source, regExp.flags);
```
```js
const regExp = /lorem ipsum/gi;
const regExp2 = cloneRegExp(regExp); // /lorem ipsum/gi
```