code: def _line_2_pair(line):
      '''Return bash variable declaration as name-value pair.
  
      Name as lower case str. Value itself only without surrounding '"' (if any).
  
      For example, _line_2_pair('NAME="Ubuntu"') will return ('name', 'Ubuntu')
      '''
      key, val = line.split('=')
      return key.lower(), val.strip('"'f _line_2_pair(line):
      '''Return bash variable declaration as name-value pair.
  
      Name as lower case str. Value itself only without surrounding '"' (if any).
  
      For example, _line_2_pair('NAME="Ubuntu"') will return ('name', 'Ubuntu')
      '''
      key, val = line.split('=')
      return key.lower(), val.strip('"')
docs: Return bash variable declaration as name-value pair.
  
      Name as lower case str. Value itself only without surrounding '"' (if any).
  
      For example, _line_2_pair('NAME="Ubuntu"') will return ('name', 'Ubuntu')