正则表达式尖括号不能匹配解决思路
时间：2021-07-01 10:21:17
帮助过：6人阅读
正则表达式尖括号不能匹配
早上在提取网页标题的过程时，里用正则表达式：/
(*.)<\/title>/,可是一直匹配不中，试试/<p>(.*)<\/p>/也不行。<br>难度正则表达式中出现<就识别不了吗，不知道哪个地方出问题了。<br><br /><font color='#e78608'>------解决方案--------------------</font><br />/<title>(.*)<\/title>/s //写反了
<br /><font color='#e78608'>------解决方案--------------------</font><br />可以匹配<>的<br>*.换成.*<br><br>贴示例代码、数据
<br /><font color='#e78608'>------解决方案--------------------</font><br />
<dl class="code">PHP code<pre class="brush:php;toolbar:false">
$text = "<title>你好";
preg_match_all("/(.*)<\/title>/i", $text, $result);
var_dump($re); </div>
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