在删除字符串列表的特定值时遇到困难
因此，我要做的是删除字符串列表的一些特定值，我试图使用Regex to sucess，我想删除所有没有十进制房屋的值，我不能从一个某些索引，因为INT数字的位置有所不同。
的一个
['178', '34,79', '135925,82', '135926,82']
['102021', '191', '135067,69', '858,13', '859,13']
['176054330', '12', '506', '858,13', '0,00', '1,00']
这是我试图做这样的
re.compile(r'\d{1,5},\d{2}.*')
vend_values = list(filter(r.match, vend_name))
列表
['34,79', '135925,82', '135926,82']
['135067,69', '858,13', '859,13']
['858,13', '0,00', '1,00']
示例
So, what Iam triyng to do is remove some specific values of a list of strings, I've tried to use regex to no sucess, i want to remove all values that doesnt have a decimal house, i cant just get the numbers from a certain index because the position of the int number varies.
Here's an example of the list
['178', '34,79', '135925,82', '135926,82']
['102021', '191', '135067,69', '858,13', '859,13']
['176054330', '12', '506', '858,13', '0,00', '1,00']
I've tried to do something like this:
re.compile(r'\d{1,5},\d{2}.*')
vend_values = list(filter(r.match, vend_name))
To get this result:
['34,79', '135925,82', '135926,82']
['135067,69', '858,13', '859,13']
['858,13', '0,00', '1,00']
But with that it ends up removing some lines as well
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评论（1）
您不需要使用像Regex这样的花哨的东西。在Python中，关键字中的
将为您完成工作。您也可以使用列表理解：如果要将其转换为功能：
希望有帮助！
You don't need to use something as fancy as regex. In python, the
inkeyword will do the work for you. You can use list comprehension too:if you want to turn this into a function:
Hope that helps!