php 正则匹配 规则(二)匹配form表单 示例

$pattern = '/<form .*>(.*)<\/form>/siU'; 
  preg_match_all($pattern,$string,$result);
   print($result);

<script type="text/javascript" src="/regieapp_lic/pages/common/highShotMeters/js/jquery.cookie.js"></script>
<script type="text/javascript" src="/regieapp_lic/pages/common/highShotMeters/js/gpy.js"></script>
<script type="text/javascript" src="/regieapp_lic/pages/common/print/jquery.print.js"></script> 
<div id="container" class="main">
    <form id="applyMaterialAttForm" action="" method="post">
  <div id="imgDiv" class="ui-table ui-widget ui-corner-all ui-noborder">
    <input type="hidden" id="applyInfoUuid" name="applyInfoUuid" value="8a83c162be370adb31ce">
    <input  id="materialAttPath" name="materialAttPath" value="">
    </div>
  </form>
</div>
<div id="imgUpload" style="display: none;">
  <form id="uploadForm" enctype="multipart/form-data">
    <table class="table" style="margin-left: 0; margin-right: 0;">
      <tbody id="fileTbody">        
          <td class="inputLabelTd">图片上传：</td>
          <td id="fileTd" class="inputTd">
            <input id="fileUrl" name="fileUrl" type="file">
            <input id="fileUri" type="hidden">
            
          </td>
        </tr>
      </tbody>
    </table>
  </form>
</div>