private string listBadValues(Dicts dicts, Regex r)
{
var allWords = new List <string>();
var type1 = dicts.GetType();
var allFields = type1.GetFields(BindingFlags.Instance | BindingFlags.NonPublic);
var fields = allFields.Where(fi => fi.FieldType == typeof(List <string>));
foreach (var field in fields)
{
List <string> list = field.GetValue(dicts) as List <string>;
allWords.AddRange(list);
}
var s1 = string.Join(",", allWords.FindAll(x => !r.IsMatch(x)));
return($" BAD VALUES: \n\n\n {s1} \n\n\n\n");
}