$uncommented_page=remove($web_page,"");//移除注释
$links_removed=remove($web_page,"<a","");//移除超链接
$images_removed=remove($web_page,"<img",">");//移除图片
$javascript_removed=remove($web_page，"<script","</script>");//移除其中的JS脚本
//
$removed=remove($web_page，" - T","XT全文下载");//移除其中的JS脚本
