如何用正则抓出相对链接????
1、<a href=http.htm>fff</a>
2、<a href=httpfff.php class=ppp>fff</a>
<a href='http.htm'>fff</a>
<a href="http.htm">fff</a>
<a href=http://www.xxx.com/img/slogo.gif >
<a href="http://www.xxx.com/img/slogo.gif" >
<a href='http://www.xxx.com/img/slogo.gif' >
<a href=/httdfgdgp.htm>fff</a>
<a href="/httdfgdgp.htm">fff</a>
<a href='/httdfgdgp.htm' >fff</a>
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我只希望用正则抓出1、2两个链接里面的地址,如http.htm、httpfff.php
请高手指点。