code: def _split_text(self, sentence):
      w = re.findall(r"[\w']+", str(sentence))
      return w
  
imports: import torch
  import torch.nn.functional
  import torch.nn
  import os
  import numpy
  import re
label_desc: Use image node_id 3 for calling the Sentence_Embedding obj's underlying member method code with example usage: obj._split_text(sentence) and returns: w