dasd

import re

def solution(string, markers):
    lines_of_string = string.split('\n')
    markers_in_string = "".join(markers)
    search = re.compile(f'(\s[{markers_in_string}]|[{markers_in_string}]).*')
    for index, line in enumerate(lines_of_string):
        lines_of_string[index] = search.sub('',line)

    return '\n'.join(lines_of_string)