擅长:python、mysql、java
<p>除非您想实现NLP,并且不熟悉regex,否则简单的方法如下:</p>
<pre><code>import sys
s = "asdasd dwref ADSADSADA Hello i'm Gabi :D goodbye asd asl sodjasdji asdoija"
hello = s.find("Hello")
goodbye = s.find("goodbye")
if hello == -1 or goodbye == -1:
print("Not found")
sys.exit(0)
goodbye += len("goodbye")
print(s[hello:goodbye])
</code></pre>