[{"id":1,"name":"Fresh Mart","products":[{"name":"Onion","qty":10,"price":"85"},{"name":"Tomato","qty":10,"price":"85"}]},{"id":2,"name":"Alfred super market","products":[{"name":"Onion","qty":10,"price":"85"},{"name":"Tomato","qty":10,"price":"85"}]}]

db.collection.update({id:1},{$set:{"products.$[p1].name":"Onion Updated","products.$[p2].name":"Tomato Updated"}},{arrayFilters:[{"p1.name":"Onion"},{"p2.name":"Tomato"}]})