import re


def clean_text_from_private_unicode(line):
    """Cleans the line from private unicode characters and replaces these with space."""
    line = re.sub(r"([\uE000-\uF8FF]|\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDDFF])", " ", line)
    return line