'check if vrf is need to change'

def get_vrf(self):

    getxmlstr = CE_NC_GET_VRF
    xmlstr_new_1 = self.vrf.lower()
    xml_str = get_nc_config(self.module, getxmlstr)
    re_find_1 = re.findall('.*<vrfname>(.*)</vrfname>.*', xml_str.lower())
    if (re_find_1 is None):
        return False
    return (xmlstr_new_1 in re_find_1)
