code: def normalize_value(value):
  	
  
  	value = str(value)
  	value = value.casefold()
  
  	value = re.sub(r'\/\s*\d+', '', value)  # Remove "/<totaltracks>" from track number.
  	value = re.sub(r'^0+([0-9]+)', r'\1', value)  # Remove leading zero(s) from track number.
  	value = re.sub(r'^(\d+)\.+', r'\1', value)  # Remove dots from track number.
  	value = re.sub(r'[^\w\s]', '', value)  # Remove leading non-word characters.
  	value = re.sub(r'^the\s+', '', value)  # Remove leading "the".
  	value = re.sub(r'^\s+', '', value)  # Remove leading spaces.
  	value = re.sub(r'\s+$', '', value)  # Remove trailing spaces.
  	value = re.sub(r'\s+', ' ', value)  # Reduce multiple spaces to a single space.
  
  	return value
docs: Normalize metadata value to improve match accuracy.