code: def _parse_header(self, data):
          
          return_list = []
  
          headers = data.split(':')
  
          for header in headers:
              header = re.split(' IN ', header, flags=re.I) # ignore case
              xheader = {'name': header[0].strip()}
              if len(header) > 1:
                  xheader['units'] = header[1].strip()
              return_list.append(xheader)
  
          return return_list
docs: Parse header (xheader or yheader)
  
          :param data: data to be parsed
          :type data: str
          :return: list with header's data
          :rtype: list