求教，php写正则婚配html代码的数据

求教，php写正则匹配html代码的数据
我想要获得 【学生图书】 的名字，图书的href URL地址，图书的图片地址，销售量，售价，市场价，怎么写正则匹配呢，我写的正则老是出问题？匹配不到数据

html代码

<div>
<br>
<div><a>学生图书一xxxx</a></div>
<br>
<table>
<br>
<tr>
<br>
<td>
<br>
<a><br>
<img  src="/static/imghwm/default1.png" data-src="http://q.i01.wimg.taobao.com/bao/uploaded/i2/19264023005683587/T1Fs0MXqleXXXXXXXX_!!0-item_pic.jpg_100x100.jpg" class="lazy" alt=" 求教，php写正则婚配html代码的数据 " ><br>
</a>
</td>
<br>
<td>
<br>
<p><br>
售出：336笔<br><br>
<span>￥139.00</span><br><br>
<del>￥239.00</del><br>
<br>
                    </p>
<br>
</td>
<br>
</tr>
<br>
</table>
<br>
<!--    139.00  --><br>
</div><br>
<br>
<hr><br>
   <br>
<!--catid=50010850, catPath= --><br>
                    <div>
<br>
<div>
<br>
<div><a>学生图书二</a></div>
<br>
<table>
<br>
<tr>
<br>
<td>
<br>
<a><br>
<img  src="/static/imghwm/default1.png" data-src="http://q.i04.wimg.taobao.com/bao/uploaded/i2/19264021080891188/T1abNLXu8fXXXXXXXX_!!0-item_pic.jpg_100x100.jpg" class="lazy" alt=" 求教，php写正则婚配html代码的数据 " ><br>
</a>
</td>
<br>
<td>
<br>
<p><br>
售出：266笔<br><br>
<span>￥189.03</span><br><br>
<del>￥339.00</del><br>
<br>
                    </p>
<br>
</td>
<br>
</tr>
<br>
</table>
<br>
<!--    189.03  --><br>
</div>
<br>
</div><br>
<hr><br>
   <br>
<!--catid=50010850, catPath= --><br>
                    <div>
<br>
<div>
<br>
<div><a>学生图书三</a></div>
<br>
<table>
<br>
<tr>
<br>
<td>
<br>
<a><br>
<img  src="/static/imghwm/default1.png" data-src="http://q.i03.wimg.taobao.com/bao/uploaded/i1/19264021076909972/T1zZBNXr8bXXXXXXXX_!!0-item_pic.jpg_100x100.jpg" class="lazy" alt=" 求教，php写正则婚配html代码的数据 " ><br>
</a>
</td>
<br>
<td>
<br>
<p><br>
售出：120笔<br><br>
<span>￥239.04</span><br><br>
<del>￥398.00</del><br>
<br>
                    </p> <div class="clear">
                 
              
              
        
            </div>
</td>
</tr>
</table>
</div>
</div>