如何检查字符串列表中的字符串中是否存在大写字母? [英] How do I check if there is a uppercase letter in a string within a list of strings?

问题描述

我有一个单词列表:

str_list = ["There", "is", " a Red", "", "shirt, but not a white One"]

我要检查列表中的每个单词中是否都有大写字母 如果是这样，我想创建一个新列表，如下所示:

I want to check if there is a capital letter in every word in the list and if so I want to make a new list like this:

split_str_list = ["There", "is", " a ", "Red", "", "shirt, but a white ", "One"]

我尝试过:

for word in range(len(str_list)):
if word.isupper():
    print str_list[word]

但它不检查每个字母，而是检查所有字母是否在字符串中.

but it does not checking each letter but all of them in a string.

推荐答案

您可以使用re.split():

import re
import itertools
str_list = ['There', 'is', ' a Red', '', 'shirt, but not a white One']
final_data = list(itertools.chain.from_iterable([re.split('\s(?=[A-Z])', i) for i in str_list]))

输出:

['There', 'is', ' a', 'Red', '', 'shirt, but not a white', 'One']

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