擅长:python、mysql、java
<ol>
<li><p>(?<;=jsessionid=)匹配左开头为<code>jsessionid=</code></p></li>
<li><p>\w+匹配任何单词字符(字母、数字)</p></li>
</ol>
<p>代码:</p>
<pre><code>import re
s = "mywebsite.com/idp/profile/SAML2/Redirect/SSO;jsessionid=CED11D31669BEAB45B4CDA651C7EBF3B.idp03?execution=e1s1"
print(re.findall(r"(?<=jsessionid=)\w+",s)) # ['CED11D31669BEAB45B4CDA651C7EBF3B']
</code></pre>