chunk_content: n write a regular
  expressions to match the layer names. For our case, the regex
  r".*\.mlp\.fc\d" should do the job.
  Furthermore, as in the first example, we should ensure that the output layer, in this case the classification head, is
  also updated. Looking at the end of the list printed above, we can see that it’s named 'head.fc'. With that in mind,
  here is our LoRA config:
  
  
  	Copied
  config = LoraConfig(target_modules=r".*\.mlp\.fc\d", modules_