擅长:python、mysql、java
<pre><code>lst = ["Jonny","Samantha","Frank","Turtle","Robbie","Samuel Jackson"]
print "\n".join(filter(set("ABCDEFGHIJKLM").intersection,lst))
</code></pre>
<p>这是一种方法</p>
<pre><code>import functools
lst = ["Jonny","Samantha","Frank","Turtle","Robbie","Samuel Jackson"]
print "\n".join(filter(functools.partial(re.match,"[A-M]"),lst))
</code></pre>
<p>是另一种确保其唯一的第一个字母匹配的方法</p>