string split function for C++

split.h

#include <vector>
#include <string>

inline std::vector<std::string> Split(const std::string &s, const std::string &delimiters = " ") {
  std::vector<std::string> tokens;
  std::string::size_type start = s.find_first_not_of(delimiters, 0);
  std::string::size_type end = s.find_first_of(delimiters, start);
  while (std::string::npos != end || std::string::npos != start) {
    tokens.emplace_back(s.substr(start, end - start));
    start = s.find_first_not_of(delimiters, end);
    end = s.find_first_of(delimiters, start);
  }
  return tokens;
}