Check if a string contains a number

Question

Most of the questions I\'ve found are biased on the fact they\'re looking for letters in their numbers, whereas I\'m looking for numbers in what I\'d like to be a numberless

Answer 1

alp_num = [x for x in string.split() if x.isalnum() and re.search(r'\d',x) and 
re.search(r'[a-z]',x)]

print(alp_num)

This returns all the string that has both alphabets and numbers in it. isalpha() returns the string with all digits or all characters.