Mongo db - Querying nested array and objects
===

I have the following document structure:

{
  "_id" : "12345",
  "value" : {
   "T" : 0,
   "v" : [{
        "name" : "JW",
        "cost" : 100
       }]
   }
}

How do I query the name key? I tried the dot notation but without luck (I think it works for only two levels)

Thanks
