How to check against all objects in JSON base?

Question

JSON

For example I have

{
   “players”: {
        “1”: {
            “money”: 0
         }
         “2”:{
             “money”:10
         }
}
}

And when I need to find all the players with money 0 (to display 2) and (for example the name of the players file) I enter players.players.money(0). But of course, it gives me an error, because after the second players the argument [] is needed. Suppose if I already knew a specific player with money 0, then I would enter players.players[2].money. But unfortunately I need to find all players with money 0 whose numbers I don't know.

Answer 1

I - iteration