code: def tokenizer_emoticons(text):
      """Return emoticons from text
  
      Examples
      -----------
      >>> tokenizer_emoticons('</a>This :) is :( a test :-)!')
      [':)', ':(', ':-)']
  
      For usage examples, please see
      https://rasbt.github.io/mlxtend/user_guide/text/tokenizer_emoticons/
  
      """
      text = re.sub(r"<[^>]*>", "", text)
      emoticons = re.findall(r"(?::|;|=)(?:-)?(?:\)|\(|D|P)", text)
      return emoticons
  
label_desc: Use image node_id 2 for calling a global function with example usage: tokenizer_emoticons(text) and returns: emoticons