PHP获取HTML标签
<br /><body><br /><tr id="ASPxGridView1_DXDataRow0" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">53</td><br /> <td class="dxgv">1</td><br /> <td class="dxgv">2</td><br /> <td class="dxgv">3</td><br /> <td class="dxgv">4</td><br /> <td class="dxgv">6</td><br /> <td class="dxgv">7</td><br /> <td class="dxgv">8</td><br /> <td class="dxgv">9</td><br /> <td class="dxgv" style="border-right-width:0px">10</td><br /> </tr><br /> <tr id="ASPxGridView1_DXDataRow1" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">11</td><br /> <td class="dxgv">12</td><br /> <td class="dxgv">13</td><br /> <td class="dxgv">14</td><br /> <td class="dxgv">15</td><br /> <td class="dxgv">16</td><br /> <td class="dxgv">17</td><br /> <td class="dxgv">18</td><br /> <td class="dxgv">19</td><br /> <mark style="color:transparent">来4源gaodaimacom搞#代%码*网</mark><code>搞代gaodaima码</code><td class="dxgv" style="border-right-width:0px">20</td><br /> </tr><br /> <tr id="ASPxGridView1_DXDataRow1" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">21</td><br /> <td class="dxgv">22</td><br /> <td class="dxgv">23</td><br /> <td class="dxgv">24</td><br /> <td class="dxgv">25</td><br /> <td class="dxgv">26</td><br /> <td class="dxgv">27</td><br /> <td class="dxgv">28</td><br /> <td class="dxgv">29</td><br /> <td class="dxgv" style="border-right-width:0px">30</td><br /> </tr><br /></tr><br /><br />
请教如何获得
<?php<br /><br /> $html = <<<html<br /><br /><body><br /><tr id="ASPxGridView1_DXDataRow0" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">53</td><br /> <td class="dxgv">1</td><br /> <td class="dxgv">2</td><br /> <td class="dxgv">3</td><br /> <td class="dxgv">4</td><br /> <td class="dxgv">6</td><br /> <td class="dxgv">7</td><br /> <td class="dxgv">8</td><br /> <td class="dxgv">9</td><br /> <td class="dxgv" style="border-right-width:0px">10</td><br /> </tr><br /> <tr id="ASPxGridView1_DXDataRow1" class="dxgvDataRow_Soft_Orange"> <pre class="prettyprint linenums"> $s=<<<txt<br /><br /><body><br /><tr id="ASPxGridView1_DXDataRow0" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">53</td><br /> <td class="dxgv">1</td><br /> <td class="dxgv">2</td><br /> <td class="dxgv">3</td><br /> <td class="dxgv">4</td><br /> <td class="dxgv">6</td><br /> <td class="dxgv">7</td><br /> <td class="dxgv">8</td><br /> <td class="dxgv">9</td><br /> <td class="dxgv" style="border-right-width:0px">10</td><br /> </tr><br /> <tr id="ASPxGridView1_DXDataRow1" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">11</td><br /> <td class="dxgv">12</td><br /> <td class="dxgv">13</td><br /> <td class="dxgv">14</td><br /> <td class="dxgv">15</td><br /> <td class="dxgv">16</td><br /> <td class="dxgv">17</td><br /> <td class="dxgv">18</td><br /> <td class="dxgv">19</td><br /> <td class="dxgv" style="border-right-width:0px">20</td><br /> </tr><br /> <tr id="ASPxGridView1_DXDataRow1" class="dxgvDataRow_Soft_Orange"><br /> <td class="dxgv">21</td><br /> <td class="dxgv">22</td><br /> <td class="dxgv">23</td><br /> <td class="dxgv">24</td><br /> <td class="dxgv">25</td><br /> <td class="dxgv">26</td><br /> <td class="dxgv">27</td><br /> <td class="dxgv">28</td><br /> <td class="dxgv">29</td><br /> <td class="dxgv" style="border-right-width:0px">30</td><br /> </tr><br /></tr><br /><br /> <br />txt;<br />preg_match_all("#>(\d+)()?</td>#isU",$s,$m);<br />print_r($m[1]);