使用子字符串列表搜索字符串列表

Question

我有一个字符串列表，目前可以同时搜索一个子字符串：

str = ['abc', 'efg', 'xyz']   

[s for s in str if "a" in s] 

正确返回

['abc']

现在假设我有一个子字符串列表：

subs = ['a', 'ef']

我想要一个像这样的命令

[s for s in str if anyof(subs) in s] 

它应该会回来

['abc', 'efg']

Answer 1

>>> s = ['abc', 'efg', 'xyz']  
>>> subs = ['a', 'ef']
>>> [x for x in s if any(sub in x for sub in subs)]
['abc', 'efg']

不要使用str作为变量名，它是一个内置的。你知道吗

Answer 2

只需一个接一个地使用它们：

[s for s in str for r in subs if r in s]

---

>>> r = ['abc', 'efg', 'xyz']   
>>> s = ['a', 'ef']
>>> [t for t in r for x in s if x in t] 
['abc', 'efg']

Answer 3

有点复杂但你可以

[s for s in str if any([sub for sub in subs if sub in s])]