split

split.cpp

#include <iostream>
#include <string>
#include <vector>
#include <stdlib.h>
using namespace std;

vector<string> split(const string& src, string separate_character)
{
    vector<string> strs;
    
    int separate_characterLen = separate_character.size();
    int lastPosition = 0,index = -1;
    while (-1 != (index = src.find(separate_character,lastPosition)))
    {
        strs.push_back(src.substr(lastPosition,index - lastPosition));
        lastPosition = index + separate_characterLen;
    }
    string lastString = src.substr(lastPosition);
    if (!lastString.empty())
        strs.push_back(lastString);
    return strs;
}

int main()
{
    string s = "123,456,789,0,888";
    string del = ",";  
    vector<string> strs = split(s, del);  
    for ( unsigned int i = 0; i < strs.size(); i++)  
    {  
        cout << strs[i].c_str() << endl;
    }  
    return system("pause");  
}