for (int i = 0; i < transliterated_more.length(); ++i) {
wchar_t c = transliterated_more[i];
if (allowed.find(c) != string::npos) {
for (int i = 0; i < transliterated_more.length(); ++i) {
wchar_t c = transliterated_more[i];
if (allowed.find(c) != string::npos) {