regex to find a string that comes after =

Question

I´m really new to regex and I have been looking around to find an answer but either it dont work or I get some kind of error so I will try to ask the question and hopefulyl some

Answer 1

function getObject(str) {

    var props = str.split(/\[(.*?)\]/g),
        object = {};
    if (props.length) {
        object.name = props.shift();
        while (props.length) {
            var prop = props.shift().split("=");
            if(prop.length == 2){
                object[prop[0]] = prop[1];
            }
        }
    }
    return object;
}

console.log(getObject("car[brand=saab][wheels=4]"));