Splitting a string

split.cpp

// -*- compile-command: "clang++ -std=c++1y split.cpp -o split" -*-

#include <iostream>
#include <string>
#include <sstream>
#include <algorithm>
#include <iterator>
#include <vector>

std::vector<std::string> split (const std::string& s) {
  std::istringstream iss (s);
  std::vector<std::string> out;
  std::copy (std::istream_iterator<std::string> (iss),
             std::istream_iterator<std::string> (),
             std::back_inserter (out));
  return out;
}

int main (int, char **) {
  std::string a { "It's the end    of the world\tas we know it." };
  std::string b { " And I feel fine.   " };

  auto va = split (a);
  auto vb = split (b);

  for (auto x : va) {
    std::cout << x << "\n";
  }
  
  for (auto x : vb) {
    std::cout << x << "\n";
  }
}