from typing import List


def ignore_extensions(input: List[str], extensions: str) -> List[str]:
    """
    Remove files ending with any of the provided extensions, provided as a comma-separated string.

    For example: ".py,.txt,.sh"
    """
    extension_filter = tuple(f.strip() for f in extensions.split(","))
    return list(filter(lambda f: not f.lower().endswith(extension_filter), input))