url: test
connecting to: test
type "help" for help
> use test
switched to db test
> db.example.find()
{"_id" : "5e5ca866788a0376fab6ec94" , "foo" : {"bar" : ["spam"]}}
{"_id" : "758d269138601a0a1d9ad502" , "foo" : {"bar" : ["spam","eggs"]}}

{"_id" : "0f4d46a5019c671923364b4c" , "bar" : ["spam"]} {"_id" : "ef9a3261604eb69f8a9cc6c0" , "bar" : ["spam","eggs"]}

> db.example.find(

{"foo.bar":"spam"}

)
> db.example.find(

{"bar": "spam"}

)

{"_id" : "0f4d46a5019c671923364b4c" , "bar" : ["spam"]} {"_id" : "ef9a3261604eb69f8a9cc6c0" , "bar" : ["spam","eggs"]}