---
id: 5d79253760fca25ccbbd8990
title: Part 97
challengeType: 0
isHidden: true
---
## Description
The array destructuring syntax can be used to extract values from arrays:
```js
const [x, y] = [1, 2]; // in variables
const fn = ([x, y]) => x + y // in functions
```
Use this syntax to define a function `random` in `spreadsheetFunctions` which takes the array `[x, y]` and returns `x`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert(/["']?random["']?:\(\[x,y\]\)=>x/.test(code.replace(/\s/g, "")) && spreadsheetFunctions["random"]([1, 2]) === 1);
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html
```
## Solution