CDATA元素的XML解析 [英] XML parsing of a CDATA element

问题描述

我想解析包含以下格式的CDATA元素的xml

I want to parse xml which contains a CDATA element in the following format

<showtimes><![CDATA[6:50 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=18:50&perfd=03012011,9:40 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=21:40&perfd=03012011]]> </showtimes>

请帮助我找出解决方案。

Please help me to find out a solution.

推荐答案

这应该没问题-例如使用lxml：

This shouldn't be any problem - e.g. with lxml:

from lxml import etree

input = '<showtimes><![CDATA[6:50 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=18:50&perfd=03012011,9:40 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=21:40&perfd=03012011]]> </showtimes>'

f = etree.fromstring(input)
for s in f.xpath("//showtimes"):
    print s.text

...打印：

6:50 PM，https：//www.movi​​etickets.com/purchase.asp？afid = rgncom&house_id = 6446& language = 2& movie_id = 87050& perft = 18：50& perfd = 03012011,9：下午40点，https：//www.movi​​etickets.com/purchase.asp？afid = rgncom&house_id = 6446& language = 2& movie_id = 87050& perft = 21：40&perfd = 03012011

6:50 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=18:50&perfd=03012011,9:40 PM,https://www.movietickets.com/purchase.asp?afid=rgncom&house_id=6446&language=2&movie_id=87050&perft=21:40&perfd=03012011

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