#include <string>
#include <iostream>
#include <regex>
using namespace std;
 
int main() {
	std::vector<std::string> strings;
	std::string s = "word1; word2  ; word31 word32";
	std::regex re(R"(\s*;\s*)");
	std::regex_token_iterator<std::string::iterator> it(s.begin(), s.end(), re, -1);
	decltype(it) end{};
	while (it != end){
		strings.push_back(*it++);
	}
	for (auto& s: strings){ //std::cout << strings[strings.size()-1] << std::endl;
		std::cout << "'" << s << "'" << std::endl;
	}
	return 0;
}
 

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