Text Processing 08. Hard Word

function solve(input) {
    let letter = input[0].split(' ');
    let holes = input[1];
    for (let hole of holes) {
        let length = hole.length;
        let searchHole = '_'.repeat(length);
        for (let i = 0; i < letter.length; i++) {
            if (letter[i] === searchHole || letter[i] === searchHole + ',' || letter[i] === searchHole + '.') {
                letter[i] = hole;
            }

        }
    }
    console.log(letter.join(' '));
}