C++ split的实现

#include 
#include 
#include 
#include 
#include 

using namespace std;

vector &split(const string &s, char delim, vector &elems) {
    istringstream iss(s);
    string item;
    while(getline(iss, item, delim)) {
        elems.push_back(item);
    }
    return elems;
}


vector split(const string &s, char delim) {
    vector elems;
    split(s, delim, elems);
    return elems;
}

int main() {
	vector elems = split("Hello, world!", ',');
	for(vector::iterator it = elems.begin(); it < elems.end(); it++) {
		cout << *it << endl;
	}
	return 0;
}

• http://stackoverflow.com/questions/236129/splitting-a-string-in-c