C++分割字符串

static void split(const string& src, const string& separator, vector<string>& dest)
{
string str = src;
string substring;
string::size_type start = 0, index;

do
{
index = str.find_first_of(separator,start);
if (index != string::npos)
{
substring = str.substr(start,index-start);
dest.push_back(substring);
start = str.find_first_not_of(separator,index);
if (start == string::npos) return;
}
}while(index != string::npos);

//the last token
substring = str.substr(start);
dest.push_back(substring);
}

//调用
vector<string> vecData;
CXCommon::split(CCXmlReader::getXMLNodeAttribStrs(pItemNode, "data"), string(";"), vecData);
for (unsigned int i = 0; i < vecData.size(); i++)
{
vector<string> vecPos;
CXCommon::split(vecData[i], string(","), vecPos);
if (!vecPos.empty())
{
mapInfo.foundationPos.push_back(CCPoint(atof(vecPos[0].c_str()), atof(vecPos[1].c_str())));
}
}