擅长:python、mysql、java
<p>因为您不打算替换特定的单词,<a href="https://docs.python.org/2/library/stdtypes.html#str.replace" rel="nofollow noreferrer">^{<cd1>}</a>实际上不支持任何类型的模式匹配。你知道吗</p>
<p>但是,您可以使用<a href="https://docs.python.org/2/library/re.html#re.sub" rel="nofollow noreferrer">^{<cd2>}</a>函数,该函数允许您传入一个与所有内容匹配的正则表达式并替换它:</p>
<pre><code>import re
# Replace each series of non-space characters [^\s]+ with "newword"
sentence = re.sub('[^\s]+','newword',sentence)
</code></pre>
<p><strong>示例</p>
<p>您可以找到<a href="http://ideone.com/f1aKJW" rel="nofollow noreferrer">complete interactive example of this here</a>并在下面演示:</p>
<p><a href="https://i.stack.imgur.com/XRD5W.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XRD5W.png" alt="enter image description here"/></a></p>