擅长:python、mysql、java
<p>我将使用:</p>
<pre class="lang-py prettyprint-override"><code>inp = ['43.990\none of the things we notice\nis that the headers all have\n\n296\n', '47.020\nthe word edit and\nbraces behind them,\n\n297\n']
output = [re.sub(r'\s*\d+(?:\.\d+)?\s*', ' ', x).strip() for x in inp]
print(output)
</code></pre>
<p>这张照片是:</p>
<pre><code>['one of the things we notice\nis that the headers all have',
'the word edit and\nbraces behind them,']
</code></pre>