What is a way to remove unclosed parentheses from a string along with the content if there are no closed blocks after them?

Question

Python

For example:
from 'dfd((df)(adf'
get 'dfd((df)'

Answer 1

import re
import sys


def main():
    text = sys.argv[1]
    pattern = re.compile(r'\([^\)]+$')
    result = pattern.sub('', text)
    if result:
        print result


if __name__ == '__main__':
    main()

so

Answer 2

www.regexr.com

Answer 3

What nonsense! ;-)
Why is the 1st '(' closed? ... then you get: 'dfd'.
In general, the bracket notation is parsed by pushing onto the stack by '(' and popping the level by ')'. See check bracket expression