#include <iostream>
#include <vector>
#include <string>
 
using namespace std;
 
vector<string> csvColumn; 
int main() {
	string line; 
	while (std::getline(cin, line)) {
		const char *mystart=line.c_str();
		bool instring{false};
		for (const char* p=mystart; *p; p++) {
			if (*p=='"') 
				instring = !instring; 
			else if (*p==',' && !instring) {
			    csvColumn.push_back(string(mystart,p-mystart));
			    mystart=p+1; 
			}
		}
	csvColumn.push_back(string(mystart));
	}
	for (auto &x: csvColumn) 
	   cout<<x<<endl; 
	return 0;
}

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

JnF1b3Q7UHJpbWFyeSwgU2Vjb25kYXJ5LCBUaGlyZCZxdW90OywgJnF1b3Q7UHJpbWFyeSZxdW90OywgLCAmcXVvdDtTZWNvbmRhcnkmcXVvdDssIDE4LCA0LCAwLCAwLCAwCkxpbmUyLAomcXVvdDtMaW5lMyxvayZxdW90OywmcXVvdDt5ZXMsSSdtIGhhcHB5

"Primary, Secondary, Third", "Primary", , "Secondary", 18, 4, 0, 0, 0
Line2,
"Line3,ok","yes,I'm happy