regex - regular expression to find a number after a substring in python -

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i have string:

string = "tic_signal_12 ((task)(0))"

by using regular expressions, want number after "(task)" substring not know how build expression

use \d* match non-digit chars.

>>> import re >>> string = "tic_signal_12 ((task)(0))" >>> re.search(r'\(task\)\d*(\d+)', string).group(1) '0'

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