#include <algorithm>
#include <iostream>
#include <iterator>
#include <string>
#include <vector>
 
using namespace std;
 
int main() {
	auto str = "The quick brown fox"s;
	auto start = find(cbegin(str), cend(str), ' ');
	vector<string> tokens{ string(cbegin(str), start) };
 
	while (start != cend(str)) {
		const auto finish = find(++start, cend(str), ' ');
 
		tokens.push_back(string(start, finish));
		start = finish;
	}
 
	copy(cbegin(tokens), cend(tokens), ostream_iterator<string>(cout, "\n"));
}

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