CString GetMidStr(CString str,CString strL,CString strR)
{
CString strs;
int len;
int len2;
len = str.Find(strL) + strL.GetLength();
len2 = str.Find(strR);
strs = str.Left(len2);
str = strs.Right(strs.GetLength()-len);
return str;
}
原文：http://www.cnblogs.com/54hxs/p/4076081.html