擅长:python、mysql、java
<p>将模式更改为每个号码一组:</p>
<pre><code>import re
data = "t3st 11.22.3333.44 bl4h"
r=re.compile(r'([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)') # individual groups per numbers
s=r.search(data)
print ( list( s.groups()) )
</code></pre>
<p>输出:</p>
<pre><code>['11', '22', '3333', '44']
</code></pre>
<p><code>Match.groups()</code>返回元组,请参见<a href="https://docs.python.org/3/library/re.html#re.Match.groups" rel="nofollow noreferrer">Doku</a></p>