#include <sstream>

#include <string>

#include <vector>



using namespace std;



class ParseCSV {

public:

  typedef vector<string>::const_iterator iterator;



  ParseCSV() {}

  ParseCSV(const string& record) { assign(record); }



  void assign(const string& record);



  iterator begin() const { return split.begin(); }

  iterator end() const { return split.end(); }

private:

  string trim(const string& field);



  vector<string> split;

};



string ParseCSV::trim(const string& field)

{

  string::size_type start = field.find_first_not_of(" \t\v");



  return field.substr(start, string::npos);

}



void ParseCSV::assign(const string& record)

{

  stringstream recStream(record);

  string field;



  split.clear();



  while (getline(recStream, field, ','))

    split.push_back(trim(field));

}