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

2 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
...