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Discussion on: Daily Challenge #151 - Reverse Parentheses

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Fookit Fooker •

JAVASCRIPT

function reverseInParens(str) {
    (str.match(/\((.+)\)/g) || []).forEach(a => {
        a = a.substring(1, a.length - 1);
        let b = reverseInParens(a)
            .replace(/[\(\)]/g, function ($1) { return $1 === '(' ? ')' : '(' })
            .split("").reverse().join("");
        str = str.replace(a, b);
    });
    return str;
}
console.log(reverseInParens("one (ruof ((rht)ee) owt)"));