擅长:python、mysql、java
<p>您可以使用<code>itertools.groupby</code>:</p>
<pre><code>import itertools
data = [[a, list(b)] for a, b in itertools.groupby(content.split('\n'), key=lambda x:x.endswith(':'))]
final_result = [' '.join(b) for a, b in data if not a]
</code></pre>
<p>输出:</p>
<pre><code>['Hi', 'London UK USA', 'here there', 'something somethin2']
</code></pre>