#include #include #include #include int main() { std::ifstream file("tools/cfg/time.txt"); std::string content((std::istreambuf_iterator(file)), std::istreambuf_iterator()); std::regex pattern(R"((\d{2}:\d{2}:\d{2}))"); std::smatch matches; while (std::regex_search(content, matches, pattern)) { std::string time = matches[0]; std::string minsec = time.substr(3, 5); std::cout << minsec << std::endl; content = matches.suffix().str(); } return 0; }