code: def find(self, path):
      
      p = [re.sub('[\[\]]', '', w) for w in PyVDF.__RE_Path_Seperator.findall(path)]
      array = self.getData()
      for c in p:
        try:
          array = array[c]
        except KeyError:
          return ''
      return array
docs: Find a value
  
      :param path: The Key path to search for
      :type path: :py:obj:`str`
      :returns: The found value or an empty string if not found.