How to find out if the elements in one list are in another?

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I have two lists:

A = [[2, 5, 13, 14], [4, 5, 10, 12], [2, 9, 10, 11], [2, 5, 12, 13], [4, 5, 6, 12]]
B = [12, 5]

I'm trying to find out which lists in A contain the elements in B (order doesn't matter) and get rid of the rest of the lists.

In this case the answers is:

[[4, 5, 10, 12], [2, 5, 12, 13], [2, 5, 12, 13]]

If we change B and make it B = [13], the answer would be:

[[2, 5, 13, 14], [2, 5, 12, 13]]

asked 1 min ago

Ryan Smith

1

How to find out if the elements in one list are in another?