Match A List Of Words In A Line Using Regex In Python

I am looking for an expression to match strings against a list of words like ['xxx', 'yyy', 'zzz']. The strings need to contain all three words but they do not need to be in the sa

Solution 1:

Simple string operation:

mywords = ("xxx", "yyy", "zzz")
all(x in mystring for x in mywords)

If word boundaries are relevant (i. e. you want to match zzz but not Ozzzy):

import re
all(re.search(r"\b" + re.escape(word) + r"\b", mystring) for word in mywords)

Solution 2:

I'd use all and re.search for finding matches.

>>> words = ('xxx', 'yyy' ,'zzz')
>>> text = "sdfjhgdsf zzz sdfkjsldjfds yyy dfgdfgfd xxx"
>>> all([re.search(w, text) for w in words])
True