How can I get a value from the below string using the regex in python

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65839306/how-can-i-get-a-value-from-the-below-string-using-the-regex-in-python

Answer 1

import re
txt1 = "SUCCESS $<end> $<SYS.Counter0.Increment> $counter 0 incremented by 1 $SUCCESS $<end>"
txt2 = "$SUCCESS $<end> $<SYS.Counter0.State> $value of counter 0: 56 $SUCCESS $<end>"

finder_digit = re.search("[1-9][0-9]*", txt2)

finder_digit = finder_digit.group(0)
print(finder_digit)