擅长:python、mysql、java
<p>在更易于阅读的格式中<code>[0-9]</code>表示一位数字:</p>
<pre class="lang-py prettyprint-override"><code>processor = "2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55"
re.findall(r'[0-9]+x[0-9]+.[0-9]* GHz', processor)
</code></pre>
<p>返回:</p>
<pre class="lang-py prettyprint-override"><code>['2x2.73 GHz', '2x2.50 GHz', '4x2.0 GHz']
</code></pre>