docs: def fetch(code) :
  		""" Fetch keywords by Code
  		"""
  		ret = {}
  
  		code = KeywordFetcher._remove_strings(code)
  		result = KeywordFetcher.prog.findall(code)
  
  		for keyword in result :
  			if len(keyword) <= 1: continue # Ignore single-length word
  			if keyword.isdigit(): continue # Ignore number
  
  			if keyword[0] == '-' or keyword[0] == '*' : keyword = keyword[1:] # Remove first char if string is starting by '-' or '*' (Pointer or Negative numbers)
  			if keyword[-1] == '-' or keyword[-1] == '*' : keyword = keyword[0:-1] # Remove last char if string is finished by '-' or '*'
  
  			if len(keyword) <= 1: continue
  
  			ret[ keyword ] = ret.get(keyword, 0) + 1 # `ret[ keyword ] += 1` with initial value
  
  		return ret