code: def FancyAnalyzer(
      expression=r"\s+",
      stoplist=STOP_WORDS,
      minsize=2,
      maxsize=None,
      gaps=True,
      splitwords=True,
      splitnums=True,
      mergewords=False,
      mergenums=False,
  ):
      """Composes a RegexTokenizer with an IntraWordFilter, LowercaseFilter, and
      StopFilter.
  
      >>> ana = FancyAnalyzer()
      >>> [token.text for token in ana("Should I call getInt or get_real?")]
      ["should", "call", "getInt", "get", "int", "get_real", "get", "real"]
  
      :param expression: The regular expression pattern to use to extract tokens.
      :param stoplist: A list of stop words. Set this to None to disable
          the stop word filter.
      :param minsize: Words smaller than this are removed from the stream.
      :param maxsize: Words longer that this are removed from the stream.
      :param gaps: If True, the tokenizer *splits* on the expression, rather
          than matching on the expression.
      """
  
      return (
          RegexTokenizer(expression=expression, gaps=gaps)
          | IntraWordFilter(
              splitwords=splitwords,
              splitnums=splitnums,
              mergewords=mergewords,
              mergenums=mergenums,
          )
          | LowercaseFilter()
          | StopFilter(stoplist=stoplist, minsize=minsize)
      )
  
imports: from whoosh.analysis.acore import Composable, CompositionError
  from whoosh.analysis.tokenizers import Tokenizer
  from whoosh.analysis.filters import LowercaseFilter
  from whoosh.analysis.filters import StopFilter, STOP_WORDS
  from whoosh.analysis.morph import StemFilter
  from whoosh.analysis.intraword import IntraWordFilter
  from whoosh.analysis.tokenizers import default_pattern
  from whoosh.analysis.tokenizers import CommaSeparatedTokenizer
  from whoosh.analysis.tokenizers import IDTokenizer
  from whoosh.analysis.tokenizers import RegexTokenizer
  from whoosh.analysis.tokenizers import SpaceSeparatedTokenizer
  from whoosh.lang.porter import stem
label_desc: Use image node_id 7 for calling a global function with example usage: FancyAnalyzer(expression, stoplist, minsize, maxsize, gaps, splitwords, splitnums, mergewords, mergenums) and returns: unknown