正则表达式尖括号不能匹配解决思路
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2024-02-06 22:42:16
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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：/(*.)/,可是一直匹配不中，试试/<p>(.*)/也不行。<br>难度正则表达式中出现<br><font color="#e78608">------解决方案--------------------</font><br>/</p>
<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("/(.*)/i", $text, $result);
var_dump($re); <div class="clear">
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早上在提取网页标题的过程时，里用正则表达式：/