擅长:python、mysql、java
<p>一种更简单的方法,可以得到所需的结果:</p>
<pre><code>import re
result = []
for i in data.split('\n') : # data is your original text
if re.search( r'^\d\d\.\d\d\.\d\d\d\d', i) is None :
result[-1] += '\n' + i
else :
result.append(i)
</code></pre>
<p>假设<code>data</code>有原始文本,则结果:</p>
^{pr2}$