'(see <http://en.wikipedia.org/wiki/Coefficient_of_variation>)')

def _noCV(items, node):

    try: name, value = items.pop() # last entry contains value

    except IndexError: return None # input is empty

    if re.match('^(?i)CV *\d+$', value): raise FormatException(CvException())

name_parts = [name for name, slice_ in _name_parts_slices_items]

def _name(items, node):

    parts = []

    for part in name_parts:

        if part in items: parts.append(items[part])

funcs['_name'] = _name

def _namePart(items, node):

    out_items = []

    for part, value in items:

        try: slice_ = name_parts_slices[part]