sanitized = re.sub(r"\s+", " ", sanitized)
sanitized = re.sub(r"( ?/ ?)+", " / ", sanitized)
sanitized = re.sub(r"^[ /]+", "", sanitized)
sanitized = re.sub(r"\s+", " ", sanitized)
sanitized = re.sub(r"( ?/ ?)+", " / ", sanitized)
sanitized = re.sub(r"^[ /]+", "", sanitized)