使用其他列表中的关键字搜索列表? [英] Searching list using keywords from other list?

问题描述

说我有这个清单

some_list = [
    "red apple",
    "red banana",
    "house is green",
    "blue road",
    "blue hat"
]

我想在另一个列表中指定我的关键字.

I want to specify my keywords in another list.

search_strings = ["red", "green"]

有没有办法在没有太多循环的情况下得到这个最终结果?

Is there a way to get this end results without too much looping?

# search some_list using keywords from search_strings
red = ["red apple", "red bana"]
green = ["house is green"]

推荐答案

[[words for words in some_list if kw in words.split()] for kw in search_strings]

这给了你:

[['red apple', 'red banana'], ['house is green']]

此外，如果some_list 中的sences"或search_strings 的长度变大，可能需要将它们转换为集合(例如search_strings = set(search_strings)).

Also, if the "sencences" in some_list or the length of search_strings get bigger, it might pay to convert them to sets (like search_strings = set(search_strings)).

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