xregexp-lookbehind
Version:
Lookbehind helpers for XRegExp
17 lines (11 loc) • 410 B
Markdown
## xregexp-lookbehind
A tiny node wrapper around [slevithan's lookbehind
implementation](https://gist.github.com/slevithan/2387872).
### Usage
```js
var merge = require('lodash.merge');
var XRegExp = require('xregexp').XRegExp;
merge(XRegExp, require('xregexp-lookbehind'));
console.log(XRegExp.matchAllLb("Catwoman's cats are fluffy cats", '(?i)(?<!fluffy\\W+)', /cat\w*/i));
// ['Catwoman', 'cats']
```