JavaScriptMediumData Structures

Parse and Extract from JSON

Write a function that takes a JSON string representing a list of users (each with name and email) and returns an array of just the email addresses.

Starter code

JavaScript

function extractEmails(jsonString) {
  // Your code here
}

// Test
const data = '[{"name":"Alice","email":"alice@example.com"},{"name":"Bob","email":"bob@example.com"}]';
console.log(extractEmails(data));  // ['alice@example.com', 'bob@example.com']

Learn JavaScript

Explore programming tutorials.

Fix coding errors

Find common errors and solutions.

AI Debugger

Get help solving difficult code.

Stuck on this challenge?

Let CodeForge AI help you find the solution.