#include <iostream>
#include <regex>

int main() {
	std::string strFieldVal("المتحدة");
	std::regex pattern("[\u0600-\u06FF\u0750-\u077F]+");
	if (std::regex_match(strFieldVal, pattern))
	{
		std::cout << strFieldVal << " is Arabic.\n";
	}
	return 0;
}