分割字符串

int SplitString(string inputStr, string splitStr, vector<string> &result)
{
    if(inputStr.empty() || splitStr.empty())
        return -1;
    int nCnt = 0;
    string::size_type nSplit = splitStr.size();
    while(!inputStr.empty())
    {
        string::size_type pos = inputStr.find(splitStr);
        string s = inputStr.substr(0, pos);
        if(!s.empty())
        {
            result.push_back(s);
            ++nCnt;
        }
        inputStr = (pos == string::npos) ?
                   ("") : (inputStr.substr(pos + nSplit));
    }
    return nCnt;
}