import re


def camelCase(string: str) -> str:
    """Convert a string into camel case

    Args:
        string (str): the string to convert

    Returns:
        str: the camel case version of the string
    """

    string = re.sub(r"(_|-|\.)+", " ", string).title().replace(" ", "")
    return string[0].lower() + string[1:]