例如
url='http://www.test.com/a=1&b=2&c=3'
print url.split('&')[0]
我希望得到
url='http://www.test.com/a=1&b=2
也就是按最后一个&分
要怎么写？
url='http://www.test.com/a=1&b=2&c=3'
print url.split('&')[0]
我希望得到
url='http://www.test.com/a=1&b=2
也就是按最后一个&分
要怎么写？
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This topic created in 4182 days ago, the information mentioned may be changed or developed.
 | 1 whywhywhy Nov 29, 2014 url='http://www.test.com/a=1&b=2&c=3' print url.split('&c=')[0] |
 | 2 irainy Nov 29, 2014 '&'.join(url.split('&')[:-1]) |
 | 3 KentY Dec 2, 2014 via iPhone 手机cp/paste不方便，你就re.sub(u'&[^&]*$','',url)就好了吧 |
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