擅长:python、mysql、java
<p>使用正则表达式:</p>
<pre><code>import re
s = """config snmp trapreceiver create < community name > < trap receiver IP >"""
print(re.sub('\<.*?\>', lambda x: '_'.join(x.group(0).replace("< ", "<").replace(" >", ">").split()), s))
</code></pre>
<p><strong>输出:</strong></p>
<pre><code>config snmp trapreceiver create <community_name> <trap_receiver_IP>
</code></pre>