c++ string split

string_split.cpp

#include <iostream>
#include <vector>
#include <string>

using namespace std;

void split(string source, string delim, vector<string>& result)
{
	string tmp;
	size_t now=-1, next=-1;
	result.clear();
	while(true)
	{
		now = next+1;
		next = source.find_first_of(delim, now);
		if( string::npos == next ) break;
		if( 0 == next - now ) continue;
		result.push_back( source.substr(now, next - now) );
	}
	if( now != source.size() )
		result.push_back( source.substr(now) );
	return;
}

int main()
{
	string s;
	vector<string> r;
	s = ",,,abc,def gh,i,,,,j k;,,,,";
	split(s, ",", r);
	for(int i=0; i<r.size(); i++)
		cout << r[i] << endl;
	return 0;
}