--- title: toRGBArray tags: string,browser,regexp,beginner --- Converts an `rgb()` color string to an array of values. - Use `String.prototype.match()` to get an array of 3 string with the numeric values. - Use `Array.prototype.map()` in combination with `Number` to convert them into an array of numeric values. ```js const toRGBArray = rgbStr => rgbStr.match(/\d+/g).map(Number); ``` ```js toRGBArray('rgb(255, 12, 0)'); // [255, 12, 0] ```