远程图片采集问题求教

请问大哥们,象这样的图片地址怎么远程存图?


<a href="http://images.17173.com/viewpic.htm?url=http://images.17173.com/news/20050402/0420dj_a01.jpg" target="_blank"><img border="0" src="http://images.17173.com/news/20050402/0420dj_a01s.jpg"></a>


怎么才能把http://images.17173.com/viewpic.htm?url=这个地址过滤掉?在线等,谢谢!!