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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 fmt_camel(name):
 """ Converts name to lower camel case. Words are identified by capitalization, dashes, and underscores. """

    words = split_words(name)
    assert len(words) > 0
    first = words.pop(0).lower()
    return first + ''.join([word.capitalize() for word in words])