1 #include "string" 2 typedef std::basic_string
     
       tstring; 3 int _tmain(int argc, _TCHAR* argv[]) 4 { 5      6     tstring str= _T("没2有60最脑40残只有100更脑残!5"); 7     const tstring numSet = _T("0123456789"); 8     tstring::size_type pos = str.find_first_of(numSet); 9     int iFinal(0);10     while (str.npos != pos){11         tstring::size_type pos2 = str.find_first_not_of(numSet, pos);12         tstring strNum = str.substr(pos, pos2 - pos);13         int iNum = _ttoi(strNum.c_str());14         iFinal += iNum;15         pos = str.find_first_of(numSet, pos2);16     }17 18     return 0;19 }