hard words

function hardWords(data) {
    let text = data[0];
    let wordsList = data[1];
    let newText = '';
    while (true) {
        let pattern = /[_]+/;
        let result = text.match(pattern);

        if (result === null) {
            break;
        }

        for (const word of wordsList) {
            if (word.length === result[0].length) {
                newText = text.replace(result, word);
                text = newText;
            }
        }

    }


    console.log(newText)
}