Question

How to check if a string contains only acceptable characters in Python

Answer 1

def string_contains_acceptable_characters(s):
   validation = set(s)
   if validation.issubset(acceptable_characters):
      return True
   else:
      return False
      
acceptable_characters = set('0123456789')
s = "12317198335"

print(string_contains_acceptable_characters(s))



'''
run:

True

'''

 

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Answer 2

def string_contains_acceptable_characters(s):
   validation = [ch in acceptable_characters for ch in s]
   
   return all(validation)

acceptable_characters = set('0123456789')
s = "12317198335"

print(string_contains_acceptable_characters(s))



'''
run:

True

'''

 

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