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请问一个正则匹配有关问题

WBOY
Release： 2016-06-13 12:07:52
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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 />
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请教怎么用正则匹配函数preg_replace，把这段内容中的‘啦啦啦啦’消除，只留下字符。
注：链接中‘1.html'和“啦啦啦啦”是随机出现的
------解决思路----------------------
echo preg_replace('#<a.+?</a>#s', '', $neirong);
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------解决思路----------------------
    <?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 />    ?>
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