#include <vector>
#include <sstream>
#include <string>
#include <iostream>
 
std::vector<std::string> split_words(std::string s) 
{
    std::vector<std::string> v;
    std::istringstream iss(s);
    std::string temp;
    while (iss >> temp)
       v.push_back(temp);
    return v;
}
 
int main() 
{
   std::string s = "Alpha beta! Gamma";
   auto vect = split_words(s);
   for (auto& word : vect)
      std::cout << word << "\n";
   return 0;
} 

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