1: var friends = new Object();
2: friends.steve = {
3: firstName : 'Steve',
4: lastName : 'Shock',
5: number : 13533334444,
6: address : ['20','Rahoon']
7: };
8: friends.bill = {
9: firstName : 'Bill',
10: lastName : 'Guangyuan',
11: number : 13514437556,
12: address : ['26','Angues House']
13: };
14: function list(friends){
15: for (var p in friends) {
16: console.log(p);
17: }
18: };
19: var search = function (name){
20: for(var p in friends){
21: console.log(friends[p].firstName);
22: if(friends[p].firstName === name){
23: console.log(p);
24: return friends[p];
25: }
26: }
27: };
28: list(friends);
29: search('Steve');