import re


def parse_settings(json_file_path):
    """Parse all settings names from the json file."""
    all_settings_regex = re.compile(r'^  "(\w+)"\s*:.+$', flags=re.MULTILINE)
    with open(json_file_path) as f:
        contents = f.read()
        matches = all_settings_regex.findall(contents)
        return matches