[英]Improve regular expression to end on quotation
我有以下正則表達式:
>>> re.findall('http://www.rottentomatoes.com/.+', html)
['http://www.rottentomatoes.com/m/1129132-torque" class="see-all">Read More About This Movie On Rotten Tomatoes</a>']
我如何才能將其匹配到"
。我試圖使返回值是:
http://www.rottentomatoes.com/m/1129132-torque
使用非貪婪量詞?
停在第一個"
:
>>> html = 'http://www.rottentomatoes.com/m/1129132-torque" class="see-all">Read More About This Movie On Rotten Tomatoes</a>'
>>> re.search('(http://www\.rottentomatoes\.com/.+?)"', html).group(1)
'http://www.rottentomatoes.com/m/1129132-torque'
只需在要停止的位置添加character(“) 。還要添加?
,使其在第一個匹配項處停止。
>>> html='http://www.rottentomatoes.com/m/1129132-torque" class="see-all">Read More About This Movie On Rotten Tomatoes</a>'
>>> re.findall('http://www.rottentomatoes.com/.+?\"', html)
['http://www.rottentomatoes.com/m/1129132-torque"']
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