Update and rename RGBDivider.md to toRGBArray.md

snippets/toRGBArray.md

@@ -0,0 +1,17 @@
+---
+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]
+```