def METHOD_NAME(ucloud_identity):
    names = []
    builder = ''
    for c in ucloud_identity:
        if c.isupper() and builder:
            names.append(builder)
            builder = c
        elif c == '#':
            break
        else:
            builder += c
    if builder:
        names.append(builder)
    first = ' '.join(names[:-1]) if len(names) > 1 else names[0] if len(names) == 1 else 'Unknown'
    last = names[-1] if len(names) > 1 else 'Unknown'
    return { 'first' : first, 'last' : last }