如何在python中获取字符串中两个字符之间的所有字符

Question

我试图从一个网站上删除一些数据，下面是一个我设法得到的长字符串。你知道吗

var playerlist=["Roger Federer", "Rainer Schuettler", "Dominik Hrbaty", "Thomas Muster", "Andy Roddick", "Nikolay Davydenko", "Tommy Haas", "Jarkko Nieminen", "Arnaud Clement", "Ivan Ljubicic", "David Ferrer", "Nicolas Massu", "Tommy Robredo", "Lleyton Hewitt", "Filippo Volandri", "Olivier Rochus", "Kevin Kim", "Juan Ignacio Chela", "Juan Carlos Ferrero", "Jimmy Connors", "Mikhail Youzhny", "Ruben Ramirez Hidalgo", "Rafael Nadal"]

上面不是一个javascript列表，而是一个字符串。你知道吗

我想从这个字符串创建一个所有玩家名字的列表。所以我必须提取“”之间的所有子字符串并将其添加到列表中。或者，如果我能以某种方式将这个字符串转换成一个列表或数组，那就太好了。你知道吗

有人能建议我们如何在python中做到这一点吗？你知道吗

Answer 1

你可以使用^{}

>>> s = 'var playerlist=["Roger Federer", "Rainer Schuettler", "Dominik Hrbaty", "Thomas Muster", "Andy Roddick", "Nikolay Davydenko", "Tommy Haas", "Jarkko Nieminen", "Arnaud Clement", "Ivan Ljubicic", "David Ferrer", "Nicolas Massu", "Tommy Robredo", "Lleyton Hewitt", "Filippo Volandri", "Olivier Rochus", "Kevin Kim", "Juan Ignacio Chela", "Juan Carlos Ferrero", "Jimmy Connors", "Mikhail Youzhny", "Ruben Ramirez Hidalgo", "Rafael Nadal"]'
>>> import ast
>>> start = s.index('[')
>>> ast.literal_eval(s[start:])
['Roger Federer', 'Rainer Schuettler', 'Dominik Hrbaty', 'Thomas Muster', 'Andy Roddick', 'Nikolay Davydenko', 'Tommy Haas', 'Jarkko Nieminen', 'Arnaud Clement', 'Ivan Ljubicic', 'David Ferrer', 'Nicolas Massu', 'Tommy Robredo', 'Lleyton Hewitt', 'Filippo Volandri', 'Olivier Rochus', 'Kevin Kim', 'Juan Ignacio Chela', 'Juan Carlos Ferrero', 'Jimmy Connors', 'Mikhail Youzhny', 'Ruben Ramirez Hidalgo', 'Rafael Nadal']

正如Steve在下面的评论中提到的，最好使用^{}

>>> import json
>>> json.loads(s[start:])
[u'Roger Federer', u'Rainer Schuettler', u'Dominik Hrbaty', u'Thomas Muster', u'Andy Roddick', u'Nikolay Davydenko', u'Tommy Haas', u'Jarkko Nieminen', u'Arnaud Clement', u'Ivan Ljubicic', u'David Ferrer', u'Nicolas Massu', u'Tommy Robredo', u'Lleyton Hewitt', u'Filippo Volandri', u'Olivier Rochus', u'Kevin Kim', u'Juan Ignacio Chela', u'Juan Carlos Ferrero', u'Jimmy Connors', u'Mikhail Youzhny', u'Ruben Ramirez Hidalgo', u'Rafael Nadal']