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How to check if a string contain exactly N numbers in Python

3 Answers

0 votes
import re

s = "12345"
m = re.match('\d{5}\Z', s)

if m:
    print("True")
else:
    print("False")


'''
run:

True

'''

 




answered Jun 30 by avibootz
0 votes
import re

s = "12345"
N = 5
exp = r"\d{" + str(N) + r"}\Z"
m = re.match(exp, s)

if m:
    print("True")
else:
    print("False")


'''
run:

True

'''

 




answered Jun 30 by avibootz
0 votes
s = "8372"

if len(s) == 4:
    print("yes")
else:
    print("no")


'''
run:

yes

'''

 




answered Aug 5 by avibootz
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