正则匹配 去掉 多余的js和html标签

$reg17 = '/><strong>公司介绍</strong></td>([Ss*]+?)</div>/';

$this->data['introduction'] = preg_replace("'<script(.*?)</script>'is","",$this->data['introduction']);

$this->data['introduction']= strip_tags($this->data['introduction'],'<br>');