擅长:python、mysql、java
<pre><code>print re.sub(r"(\\uff[0-9a-e][0-9])", r" \1 ", x)
</code></pre>
<p>您可以直接使用这个<code>re.sub</code>。请参见演示。你知道吗</p>
<p><a href="http://regex101.com/r/sU3fA2/67" rel="nofollow">http://regex101.com/r/sU3fA2/67</a></p>
<pre><code>import re
p = re.compile(ur'(\\uff[0-9a-e][0-9])', re.UNICODE)
test_str = u"heylisten\uff08there is something\uff09to say \uffa9"
subst = u" \1 "
result = re.sub(p, subst, test_str)
</code></pre>
<p>输出:</p>
<blockquote>
<pre class="lang-none prettyprint-override"><code>heylisten \uff08 there is something \uff09 to say \uffa9
</code></pre>
</blockquote>