擅长:python、mysql、java
<p>这会有用的</p>
<pre><code>(?!\bbadger\b|\bmushroom\b)\b[^\s]+\b
</code></pre>
<p><strong><a href="https://regex101.com/r/aV4rE9/1" rel="nofollow">Regex Demo</a></strong></p>
<p>Python代码</p>
^{pr2}$
<p><strong><a href="http://ideone.com/u1AIeT" rel="nofollow">Ideone Demo</a></strong></p>