求个简单的PHP正则匹配。

 <ul class="main_con">                                        <li>                        <span class="kind"><a href="http://book.zongheng.com/store/c21/c1210/b9/u0/p1/v9/s9/t0/ALL.html" title="动漫同人" target="_blank">[动漫同人]</a></span>                        <span class="chap">                                                                <a href="http://book.zongheng.com/book/299149.html" class="fs14" title="宠物小精灵黑白2" target="_blank">宠物小精灵黑...</a>                                                                                                                <a href="http://book.zongheng.com/chapter/299149/5188596.html" title="正文 第二十二章  暗涌！" target="_blank">正文 第二十二...</a>                                                                                                                        </span>                        <span class="number">                            2826/18/0                        </span>                        <span class="author"><a href="http://home.zongheng.com/show/userInfo/10996625.html" title="一鼎" target="_blank">一鼎</a></span>                        <span class="time">13-08-29 14:55</span>                    </li>                                        <li>                        <span class="kind"><a href="http://book.zongheng.com/store/c31/c3106/b9/u0/p1/v9/s9/t0/ALL.html" title="青春校园" target="_blank">[青春校园]</a></span>                        <span class="chap">                                                                <a href="http://www.mmzh.com/book/280776.html" class="fs14" title="那年雪花在飘，谁在忧伤？" target="_blank">那年雪花在飘...</a>                                                                                                                <a href="http://book.zongheng.com/chapter/280776/5188594.html" title="正文 真诚璃茉与夜落雪的暗斗" target="_blank">正文 真诚璃茉...</a>                                                                                                                        </span>                        <span class="number">                            202/5/0                        </span>                        <span class="author"><a href="http://home.zongheng.com/show/userInfo/9854181.html" title="蕾娜莎" target="_blank">蕾娜莎</a></span>                        <span class="time">13-08-29 14:55</span>                    </li>

以上代码中我只想要(.*)和这个格式一样的URL。这正则怎么写。






以下是我写的，
                  $html=file_get_contents($setting['book_url']);
$k='/

';
$k.='(.*)(.*)(.*)';
$k.='/isU';
preg_match_all($k,$html,$rs);
没有匹配到地址


回复讨论(解决方案)

preg_match_all('#(.*?)#i',$html,$rs);

那直接写就是了
#(.*)#

 <ul class="main_con">                                        <li>                        <span class="kind"><a href="http://book.zongheng.com/store/c21/c1210/b9/u0/p1/v9/s9/t0/ALL.html" title="动漫同人" target="_blank">[动漫同人]</a></span>                        <span class="chap">                                                                <a href="http://book.zongheng.com/book/299149.html" class="fs14" title="宠物小精灵黑白2" target="_blank">宠物小精灵黑...</a>                                                                                                                <a href="http://book.zongheng.com/chapter/299149/5188596.html" title="正文 第二十二章  暗涌！" target="_blank">正文 第二十二...</a>                                                                                                                        </span>                        <span class="number">                            2826/18/0                        </span>                        <span class="author"><a href="http://home.zongheng.com/show/userInfo/10996625.html" title="一鼎" target="_blank">一鼎</a></span>                        <span class="time">13-08-29 14:55</span>                    </li>                                        <li>                        <span class="kind"><a href="http://book.zongheng.com/store/c31/c3106/b9/u0/p1/v9/s9/t0/ALL.html" title="青春校园" target="_blank">[青春校园]</a></span>                        <span class="chap">                                                                <a href="http://www.mmzh.com/book/280776.html" class="fs14" title="那年雪花在飘，谁在忧伤？" target="_blank">那年雪花在飘...</a>                                                                                                                <a href="http://book.zongheng.com/chapter/280776/5188594.html" title="正文 真诚璃茉与夜落雪的暗斗" target="_blank">正文 真诚璃茉...</a>                                                                                                                        </span>                        <span class="number">                            202/5/0                        </span>                        <span class="author"><a href="http://home.zongheng.com/show/userInfo/9854181.html" title="蕾娜莎" target="_blank">蕾娜莎</a></span>                        <span class="time">13-08-29 14:55</span>                    </li>



以上代码中我只想要(.*)和这个格式一样的URL。这正则怎么写。






以下是我写的，
                  $html=file_get_contents($setting['book_url']);
$k='/
';
$k.='(.*)(.*)(.*)';
$k.='/isU';
preg_match_all($k,$html,$rs);
没有匹配到地址
那是当然啦你的正则表达式是‘/
(.*)(.*)(.*)/isU’

之后的.*不匹配换行符，而html代码中
后面有若干空格还有换行符
要是你想获取class="main_con"的ul里面的  的话建议你用jquery处理，它提供了多种选择器，类选择器，属性选择器...

test.php
$str=     


                     
                    
• 
                          [动漫同人]
                          
                               
                                      宠物小精灵黑...
                                       
                                       
                                          正文 第二十二...
                                       
                                   
                               
                          
                          
                              2826/18/0
                          
                          一鼎
                          13-08-29 14:55
                      

                     
                    
• 
                          [青春校园]
                          
                               
                                      那年雪花在飘...
                                       
                                       
                                          正文 真诚璃茉...
                                       
                                   
                               
                          
                          
                              202/5/0
                          
                          蕾娜莎
                          13-08-29 14:55
                      

                    
html;
               
   $pattern="/    
   preg_match_all($pattern,$str,$matches);
   var_dump($matches[1]);
?>
$matches[1]就是你要的url数组



#(.*)#