1: //
  2: // Extra credit? remove the inner loop
  3: //
  4: 
  5: template<typename Container>
  6: Container make_s(const std::string &intext,
  7:     bool stripLeadingSpaces = true)
  8: {
  9:     using std::string;
 10:     Container c;
 11:     string::const_iterator nextComma;
 12: 
 13:     string::const_iterator curPos = intext.begin();
 14: 
 15:     while (true)
 16:     {
 17:         nextComma = std::find(curPos, intext.end(), ',');
 18: 
 19:         if (stripLeadingSpaces)  // call to find_if replaces loop
 20:             curPos = std::find_if(curPos, nextComma,
 21:                     std::not1(std::ptr_fun(isspace)));
 22: 
 23:         c.push_back(string(curPos, nextComma));
 24: 
 25:         if (nextComma == intext.end())
 26:             break;
 27: 
 28:         curPos = ++nextComma;
 29:     }
 30:     
 31:     return c;
 32: }