遍历一个json数组添json对象的字符串

遍历一个json数组加json对象的字符串
{
"b":
  [{"userName":"爸爸","tel":"123456"},{"userName":"妈妈","tel":"123456"}],
"c":
  [{"userName":"陈总","tel":"123456"},{"userName":"成刚","tel":"123456"}],
"d":
  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}],
"e":
  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}],
"f":
  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}]
}
在jsp中用$.each(）来遍历下
或者其他的方法
------解决方案--------------------
遍历得到什么结果？
------解决方案--------------------

$(function(){

	var data = {

				"b":

				  [{"userName":"爸爸","tel":"123456"},{"userName":"妈妈","tel":"123456"}],

				"c":

				  [{"userName":"陈总","tel":"123456"},{"userName":"成刚","tel":"123456"}],

				"d":

				  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}],

				"e":

				  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}],

				"f":

				  [{"userName":"123","tel":"123456"},{"userName":"123","tel":"123456"}]

				};

	$.each(data , function(){

		$.each(this , function(){

			alert(this.userName + "		" + this.tel);

		});

	});

});