CString CHtmlcodeIE::ExtractTextAImg(CString htmlcode)

{

    int count=0;

    CString str;

    CString ret,retstr,groupstr;

    CString regexstr,countstr;

    CString textstr,astr,imgstr;

    //提取超链接表达式

    astr="(?:option .*?value=[\"|\'| ](.*?)[\"|\'].*?)?(?:a .*?href=[\"|\'| ](.*?)[\"|\'| ].*?)?";

    imgstr="(?:IMG .*?src=[\"|\'](.*?)[\"|\'].*?)?"; //提取图片正则表达式

    textstr=">([^>]+)<";//提取文本正则表达式

    regexstr=astr+imgstr+textstr;

    boost::regex express(regexstr,Para);

    boost::cmatch result;

    str=htmlcode;  

    while(boost::regex_search(str, result, express))

    {  

        groupstr="";

        for(int i=result.size()-1; i>=1; i--)

        {           

            ret = result[i].str().c_str();

            ret.TrimLeft();

            ret.TrimRight();

            if(i==result.size()-1)

                ret=DeleteTag(ret);

            if(ret!="")

                groupstr=groupstr+ret+"   ";    

        }      

        if(groupstr!="")

        {

            count++;

            countstr.Format("%d",count);

            retstr=retstr+countstr+" "+groupstr+"\r\n";        

        }

        str = result[result.size()].second;

    }

    return retstr;