擅长:python、mysql、java
<pre><code>#!/usr/bin/env python
import re
ADDRESS="""123 Some Road Name
Town, City
County
PA23 6NH"""
reobj = re.compile(r'(\b[A-Z]{1,2}[0-9][A-Z0-9]? [0-9][ABD-HJLNP-UW-Z]{2}\b)')
matchobj = reobj.search(ADDRESS)
if matchobj:
print matchobj.group(1)
</code></pre>
<p>示例输出:</p>
<pre><code>[user@host]$ python uk_postcode.py
PA23 6NH
</code></pre>