SO - 30023091

by Arun P Johny

JavaScript

var friends = {
    steve: {
        firstName: "Steve",
        lastName: "Jobs",
        number: "(831)524-2213",
        address: ["531 Recht St.", "Hollister", "CA", "95037"]
    },
    bill: {
        firstName: "Bill",
        lastName: "Gates",
        number: "(831)524-0349",
        address: ["310 E Dunne Ave", "Morgan Hill", "CA", "95037"]
    }
};
var search = function (name) {
    for (var key in friends) {
        if (friends.hasOwnProperty(key) && friends[key].firstName === name) {
            console.log(friends[key]);
            return friends[key];
        }
    }
};

console.log('Steve', search('Steve'));
console.log('John', search('John'));