1#include <regex>
2#include <string>
3int main() {
4  const std::string str = "test0159";
5  std::regex re;
6  re = std::regex("^[a-z]+[0-9]+$",
7       std::regex_constants::extended | std::regex_constants::nosubs);
8  return std::regex_search(str, re) ? 0 : -1;
9}
10
11