# ranges-apply > Take an array of string index ranges, delete/replace the string according to them
## Install ```bash npm i ranges-apply ``` ## Quick Take ```js import { strict as assert } from "assert"; import { rApply } from "ranges-apply"; const oldString = `The quick brown fox jumps over the lazy dog.`; const ranges = [ [4, 19, "bad grey wolf"], [35, 43, "little Red Riding Hood"], ]; assert.equal( rApply(oldString, ranges), "The bad grey wolf jumps over the little Red Riding Hood." ); ``` ## Documentation Please [visit codsen.com](https://codsen.com/os/ranges-apply/) for a full description of the API and examples. ## Contributing To report bugs or request features or assistance, [raise an issue](https://github.com/codsen/codsen/issues/new/choose) on GitHub. ## Licence MIT License Copyright (c) 2010-2021 Roy Revelt and other contributors