stl string 使用指定的分隔符分割成数个子字符串

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#include <iostream> #include <vector> #include <string> #include <algorithm>   using namespace std;   void StringSplit(const string& str,vector<string>& vStr,const char& division) {     int startPos = 0;     int endPos = string::npos;               startPos = str.find_first_not_of(division);     while(startPos != string::npos)     {         endPos = str.find_first_of(division,startPos);         if(endPos != string::npos)         {             string strSplit = str.substr(startPos,(endPos-startPos));             vStr.push_back(strSplit);         }else         {             string strSplit = str.substr(startPos);             vStr.push_back(strSplit);         }         startPos = str.find_first_not_of(division,endPos );     }         return; }     void PrintElement(const string& str) {     cout << str << endl; }         int _tmain(int argc, _TCHAR* argv[]) {     string str1 = "_1_dfg45d#$__123456789_1_dfg45d#$__123456789_1_dfg45d#$__123456789_1_dfg45d#$__123456789_1_dfg45d#$__123456789";     string str2 = "__sdfsf_dfg45d#$__张三李四____sdfsf_dfg45d#$__张三李四____sdfsf_dfg45d#$__张三李四____sdfsf_dfg45d#$__张三李四__";     string str3 = "(*^(*^(*_dfg45d#$__天天向上__(*^(*^(*_dfg45d#$__天天向上__(*^(*^(*_dfg45d#$__天天向上__(*^(*^(*_dfg45d#$__天天向上__";     vector<string> vStr;     StringSplit(str1,vStr,'_');     for_each(vStr.begin(),vStr.end(),PrintElement);     cout << endl;     vStr.clear();       StringSplit(str2,vStr,'_');     for_each(vStr.begin(),vStr.end(),PrintElement);     cout << endl;     vStr.clear();       StringSplit(str3,vStr,'_');     for_each(vStr.begin(),vStr.end(),PrintElement);     cout << endl;     vStr.clear();     return 0; }