Checking Config

I have a config file set up like this below. I was wondering if there was a way to check what group a player is in by having his name. This would also have to work if there is multiple groups with any name.

Code:

order:
    Group:
        players:
            -player
            -player2
            -player3

 

Make an ArrayList of that StringList, and then check if it contains the player's name?

 

I found out how to do it i used a for loop. If anyone is wondering how i did it here is the code.

Code:java

public String getRank(Player player){
        for(String grank : config.getConfigurationSection("order").getKeys(false)){
            List<String> check = config.getStringList("order."+grank+".players");
            if(check.contains(player.getName())){
                return grank;
            }
        }
        return null;
 
    }