capybara/virtualenv/lib/python2.7/site-packages/lxml/html/diff.py
def split_words(text):
    """ Splits some text into words. Includes trailing whitespace
    on each word when appropriate.  """
    if not text or not text.strip():
        return []

    words = split_words_re.findall(text)
    return words
def split_words(text):
    """ Splits some text into words. Includes trailing whitespace
    on each word when appropriate.  """
    if not text or not text.strip():
        return []

    words = split_words_re.findall(text)
    return words
Splits some text into words. Includes trailing whitespace
    on each word when appropriate.