擅长:python、mysql、java
<p>使用<code>str.replace</code>。这将用较大字符串中的另一个子字符串替换一个子字符串的所有实例</p>
<pre class="lang-py prettyprint-override"><code>string = " shortens his length outside off, xxxx presses across and defends it to the off-side "
name = "martian"
print(string.replace("xxxx", name))
</code></pre>
<p>这里的文档:<a href="https://docs.python.org/3/library/stdtypes.html#str.replace" rel="nofollow noreferrer">https://docs.python.org/3/library/stdtypes.html#str.replace</a></p>