擅长:python、mysql、java
<p><a href="http://xkcd.com/208/" rel="nofollow">Using regex:</a></p>
<pre><code>import re
# matches everything which is between < and > (excluding them)
ptrn = re.compile("<([^>]+)>")
# findall returns ['email','email2']. Join concats them.
print '; '.join(ptrn.findall("fname lname <email>; fname2 lname2 <email2>;"))
# email; email2
</code></pre>