Function ContainsInsensitive

tests/test_support.cpp:184–186

}

bool ContainsInsensitive(const std::wstring &haystack, const std::wstring &needle) {
    return ToLowerCopy(haystack).find(ToLowerCopy(needle)) != std::wstring::npos;
}

std::wstring NormalizeOcrLetters(const std::wstring &text) {
    std::wstring normalized;