void CConvert::Split(const std::string& src, const std::string& separator, std::vector<std::string>& dest) //字符串分割到数组
{
//参数1:要分割的字符串;参数2:作为分隔符的字符;参数3:存放分割后的字符串的vector向量
string str = src;
string substring;
string::size_type start = 0, index;
dest.clear();
index = str.find_first_of(separator, start);
do
{
if (index != string::npos)
{
substring = str.substr(start, index - start);
dest.push_back(substring);
start = index + separator.size();
index = str.find(separator, start);
if (start == string::npos) break;
}
} while (index != string::npos);
//the last part
substring = str.substr(start);
dest.push_back(substring);
}