擅长:python、mysql、java
<p>我注意到您想要的行要么以<code>\ { % or /</code>开头。也许像这样简单的事情对你有用吗?在</p>
<pre><code>^(?:\\|\{|\%|\/).+(?:\\|/)
</code></pre>
<p><a href="https://i.stack.imgur.com/R7fWE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/R7fWE.png" alt="enter image description here"/></a></p>
<p><a href="https://regex101.com/r/n1Iuov/3" rel="nofollow noreferrer">Regex Demo</a></p>
^{pr2}$
<p><a href="https://onlinegdb.com/BkwGfidNB" rel="nofollow noreferrer">Online Code Editor</a></p>
<pre><code>pattern = re.compile(r'^(?:\\|\{|\%|\/).+(?:\\|/)', re.M)
</code></pre>