擅长:python、mysql、java
<p>您可以使用常规表达式来查找匹配项和保留项</p>
<pre class="lang-py prettyprint-override"><code>import re
p = re.compile(".hri.t.asW.en")
for m in p.finditer('TwasTheNightBeforeChristmasWhenAllThroughTheHouse'):
print(m.start(), m.group())
out: (18 ChristmasWhen)
</code></pre>