Python 正则最长最短匹配

#!-*- coding:UTF-8 -*-'''Created on 2015-4-12@author: huangpeng03'''import restr = 'abcabc'm = re.search('a.*c',str)  #最长匹配if m:    print m.group()n = re.search('a.*?c',str)  #最短匹配if n:    print n.group()

</pre><pre name="code" class="python">console:

abcabcabc

还一些其他用法:

<img src="http://img.blog.csdn.net/20150412172728862?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvUVEzMzE5NDg3ODE=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />