@staticmethod
def find_character_in_string(val: str, ch: str):
    """
        find a character in a string
        :param val: value to check
        :type val: str
        :param ch: character to look for
        :type ch: str
        :return the result
        :rtype bool
        """
    for i, ltr in enumerate(val):
        if ltr == ch:
            yield i
