擅长:python、mysql、java
<p>使用<code>regex</code>:</p>
<pre><code>import re
input_string = '@AndreaTantaros- You are a true journalistic professional. I so agree with what you say. Keep up the great work!@RepJohnLewis '
result = re.findall("@([a-zA-Z0-9]{1,15})", input_string)
</code></pre>
<p>输出:<code>['AndreaTantaros', 'RepJohnLewis']</code></p>
<p>如果要先删除电子邮件地址,只需执行以下操作:</p>
^{pr2}$