Mongodb: return matched filters when using $or in find()
Suppose I am doing a query in Mongodb like this

    db.user.find({$or : [{"field1" : "abc"}, {"field2" : "def"}, {"field3" : "ghi"}]})

And a number of documents are returned. What is the easiest way to know which one (or multiple) of the three filters is matched for each document returned? By "easiest", I do not wish to add more executions of find()'s.

Thanks.
Mongodb: return matched filters when using $or in find()
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Suppose I am doing a query in Mongodb like this

    db.user.find({$or : [{"field1" : "abc"}, {"field2" : "def"}, {"field3" : "ghi"}]})

And a number of documents are returned. What is the easiest way to know which one (or multiple) of the three filters is matched for each document returned? By "easiest", I do not wish to add more executions of find()'s.

Thanks.