擅长:python、mysql、java
<p>我不能100%肯定我理解你对价值的定义,但我想这会让你明白你所描述的</p>
<pre><code>import re
stringA = 'abcdefkey:12/eas9ghijklkey:43/e3mnop'
for v in stringA.split('key:'):
ma = re.match(r'(\d+\/.*\d+)', v)
if ma:
print ma.group(1)
</code></pre>
<p>这将返回:</p>
<pre><code>12/eas9
43/e3
</code></pre>