擅长:python、mysql、java
<p>在Python中</p>
<pre><code>"Chapter 3 Convex Functions 97".rsplit(None,1)
</code></pre>
<p>给予</p>
^{pr2}$
<p>处理一个文本块</p>
<pre><code>txt = """Chapter 3 Convex Functions 97
3.1 Definitions 98
3.2 Basic Properties 103"""
for line in txt.split('\n'):
line = line.strip().rsplit(None,1)
print('("{0} {1}" "#{1}")'.format(*line))
</code></pre>
<p>给予</p>
<pre><code>("Chapter 3 Convex Functions 97" "#97")
("3.1 Definitions 98" "#98")
("3.2 Basic Properties 103" "#103")
</code></pre>
<p><strong>编辑:</strong>我已经根据您的注释更新了它,以便页码重复。在</p>