code: def warn_common_chars(string):
      if re.search(r"[£€]", string):
          logging.warning(
              "Your transcript contains one of '£' or '€' which we do not currently handle"
          )
  
file_path: NeMo/nemo/collections/common/parts/preprocessing/cleaners.py
imports: import re
  import inflect
  from text_unidecode import unidecode
  from nemo.utils import logging
label_desc: Use image node_id 2 for calling a global function with example usage: warn_common_chars(string) without return types