擅长:python、mysql、java
<p><a href="https://docs.python.org/3/library/re.html#re.findall" rel="nofollow noreferrer">^{<cd1>}</a>是处理此问题的一种非常简单的方法:</p>
<pre><code>import re
s = "2019 was a great year for 10 fortunate people in ages 20 to 60."
# find all groups of digits
re.findall(r'\d+', s)
# ['2019', '10', '20', '60']
</code></pre>
<p>这假设数字不是小数点或其他非整数的浮点数</p>