brute_force_hello_world.js

;(async () => {
    const stringToFind = 'hello WORLD';
    let result = '';
    for (let i = 0; i < stringToFind.length; i++) {
        for (let j = 32; j < 127; j++) {
            await new Promise(resolve => setTimeout(resolve, 10));
            console.log(result + String.fromCharCode(j));
            if(stringToFind.charCodeAt(i) === j){
                result += stringToFind.charAt(i);
                break;
            }
        }
    }
})();