擅长:python、mysql、java
<p>您可以使用<code>re.split</code>:</p>
<pre><code>import re
s = [['2006/10/18 21:15:51 4.823 -82.592 37.3 SOUTH OF PANAMA'] , ['2006/10/18 10:08:45 32.165 -115.891 7.3 BAJA CALIFORNIA, MEXICO']]
new_s = [re.split('(?<=\d)\s(?=[A-Z])', i) for [i] in s]
</code></pre>
<p>输出:</p>
<pre><code>[['2006/10/18 21:15:51 4.823 -82.592 37.3', 'SOUTH OF PANAMA'], ['2006/10/18 10:08:45 32.165 -115.891 7.3', 'BAJA CALIFORNIA, MEXICO']]
</code></pre>