old_contents: var friends = {};
  friends.bill = {};
  friends.steve = {};
  
  friends.bill.firstName = "Bill";
  friends.bill.lastName = "Gates";
  friends.bill.number = "773-773-7733";
  friends.bill.address = ['One Microsoft Way', 'Redmond', 'WA', '98052'];
  
  friends.steve = {
      firstName: "Steve",
      lastName: "Jobs",
      number: "206-206-2006",
      address: ['Two Apple Ave', 'Chicago', 'IL', '60052']
  };
  
  
  
  
new_contents: var friends = {};
  friends.bill = {};
  friends.steve = {};
  
  friends.bill.firstName = "Bill";
  friends.bill.lastName = "Gates";
  friends.bill.number = "773-773-7733";
  friends.bill.address = ['One Microsoft Way', 'Redmond', 'WA', '98052'];
  
  friends.steve = {
      firstName: "Steve",
      lastName: "Jobs",
      number: "206-206-2006",
      address: ['Two Apple Ave', 'Chicago', 'IL', '60052']
  };
  
  
  var search = function(name){
      for (var key in friends){
          if (name  === friends[key].firstName){
              console.log(friends[key]);
              return friends[key];
          }
      }
  };
  search('Steve');
  
subject: make function and call it