search_nested_map.go

func GetVal(data map[string]any, key string) (result any, found bool) {
for k, v := range data {
    if k == key {
        return v, true
    } else {
        switch v.(type) {
        case map[string]any:
            if result, found = GetVal(v.(map[string]any), key); found {
                return
            }
        }
    }
}
return nil, false}