boost::regex xRegEx1("\"([0-2][0-9])([0-5][0-9])\\s([AP]M)\"");
               boost::smatch xResults;
               if (boost::regex_match(time, xResults, xRegEx1)) {
                    cout<<"xResults[0] is "<<xResults[0]<<"\n";
                    cout<<"xResults[1] is "<<xResults[1]<<"\n";
                    cout<<"xResults[2] is "<<xResults[2]<<"\n";
                    cout<<"xResults[3] is "<<xResults[3]<<"\n";
                   hours = strtol(xResults[1].str().c_str(), NULL, 10);
                   minutes = strtol(xResults[2].str().c_str(), NULL, 10);
                   if (strcmp(xResults[3].str().c_str(), "PM")==0)  hours = hours + 12;
                   return true;
               } else {
                cout<<"Incorrect time format\n";
                return false;
                }