import re


def extract_uuids_from_string(source_string):
    """
    Extract uuids out of a given source string.

    Args:
        source_string (Source): string to locate UUIDs.

    Returns:
        ([]) List of UUIDs found in the source string

    """
    uuid_regex = "[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}"
    found_uuid = re.findall(uuid_regex, source_string, re.IGNORECASE)
    return found_uuid