#include <vector> #include <string> #include <iostream> using namespace std; vector<string> split(const string &s, const string &seperator){ vector<string> result; typedef string::size_type string_size; string_size i = 0; while(i != s.size()){ //找到字符串中首个不等于分隔符的字母; int flag = 0; while(i != s.size() && flag == 0){ flag = 1; for(string_size x = 0; x < seperator.size(); ++x) if(s[i] == seperator[x]){ ++i; flag = 0; break; } } //找到又一个分隔符,将两个分隔符之间的字符串取出; flag = 0; string_size j = i; while(j != s.size() && flag == 0){ for(string_size x = 0; x < seperator.size(); ++x) if(s[j] == seperator[x]){ flag = 1; break; } if(flag == 0) ++j; } if(i != j){ result.push_back(s.substr(i, j-i)); i = j; } } return result; } int main(){ string s = "a,b*c*d,e"; vector<string> v = split(s, ",*"); //可按多个字符来分隔; for(vector<string>::size_type i = 0; i != v.size(); ++i) cout << v[i] << " "; cout << endl; //输出: a b c d }