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分割字符串

 1 // 分割字符串 2 vector<string> CSCSHbaseCSV::SplitStr(string strLine, char cDelim) 3 { 4     int nLen = strLine.length(); 5     int nStart = 0; 6     int nEnd = 0; 7     string strTemp; 8     vector<string> vecStr; 9     10     while (nStart < nLen)11     {12         nEnd = strLine.find(delim, nStart);13         if (nEnd == string::npos)14         {15             nEnd = nLen;16         }17         18         strTemp = strLine.substr(nStart, nEnd - nStart);19         trim_str(strTemp); // 消除前置、后置空白20         vecStr.push_back(strTemp);21         nStart = nEnd + 1;22     }23     return vecStr;24 }25 // 消除前置后置空白26 void trim_str(string &str, const string &delem)27 {28     string::size_type epos;29     string::size_type spos = str.find_first_not_of(delem);30     if (string::npos == spos)31     {32         str.clear();33         return ;34     }35     str.erase(0, spos);36 37     epos = str.find_last_not_of(delem);38     str.erase(epos + 1, str.length() - epos - 1);39 }

 

分割字符串