def skip_non_content(s: str) -> str:
    while True:
        new = consume_comments(consume_empty_lines(s))
        if (new == s):
            break
        s = new
    return s
def skip_non_content(s: str) -> str:
    while True:
        new = consume_comments(consume_empty_lines(s))
        if (new == s):
            break
        s = new
    return s