Question

How to remove the letters from word1 if they do not exist in word2 with Python

Answer 1

def remove_non_common_letters(word1, word2):
    return ''.join([char for char in word1 if char in word2])

word1 = "forest"
word2 = "tor"

result = remove_non_common_letters(word1, word2)

print(result)  



'''
run:

ort

'''

 

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