#include <iostream>
#include <string>
#include <sstream>
int main ()
{
std::string line;
std::string tok;
while (std::getline(std::cin, line))
{
std::istringstream iss(line);
while (std::getline(iss >> std::ws, tok, ',')) {
tok.erase(tok.find_last_not_of(" \t\r\n") + 1);
std::cout << tok << std::endl;
}
}
return 0;
}
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chicken, for sale, 60
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