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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def find_json(raw):
    '''
    Pass in a raw string and load the json when it starts. This allows for a
    string to start with garbage and end with json but be cleanly loaded
    '''
    ret = {}
    lines = __split(raw)
    for ind, _ in enumerate(lines):
        try:
            working = '\n'.join(lines[ind:])
        except UnicodeDecodeError:
            working = '\n'.join(salt.utils.data.decode(lines[ind:]))

        try:
            ret = json.loads(working)  # future lint: blacklisted-function
        except ValueError:
            continue
        if ret:
            return ret
    if not ret:
        # Not json, raise an error
        raise ValueError