Another approach is to use objects / classes.
class Team {
String code;
int r, g, b;
String title;
String image;
Team(String code, int r, int g, int b, String title, String image){
this.code = code;
this.r = r;
this.g = g;
this.b = b;
this.title = title;
this.image = image;
}
}
Then you can add create class objects and add them to a hashmap
https://processing.org/reference/HashMap.html
like this:
HashMap<String,Team> hm = new HashMap<String,Team>();
Team tm = new Team("ad", 0, 51, 141, "Buffalo Bills Time", "bills");
hm.put("ad", tm);
// get the team later
Team selected = hm.get(finalChar); // "ad"
println(selected.title); // prints "Buffalo Bills Time"