请教一个正则匹配问题
有一段内容
<br />$neirong='aaaaaaaaaaaaaa<a href="1.html" target="_blank">啦啦啦啦</a>ddddddddddddddd';<br /><br />
echo preg_replace('#<a.+?</a>#s', '', $neirong); <?php <br /> <br /> $string = 'aaaaaaaaaaaaaa<a href="1.html" target="_blank">啦啦啦啦</a>ddddddddddddddd';<br /> <br /> echo preg_replace('/<a href="(?:.*)" target="_blank">(.*)<\/a>/Ui', '\1', $string); <br /><br /> ?>
