Retrieve value from object Object ?

Retrieve value from object Object ?

Hi,
 
I would like to know whether it is possible to get the exact value of string  from object Object using jquery. I have been able to retrieve the key values of object Object using the following code.
 
function GetKeys(obj){
      var keys = [];
      for(var key in obj){
         keys.push(key);
      }
      return keys;
  }





 
Any help is appreciated,
 
Thanks.