code: def TOKEN(r):
      def set_regex(f):
          if hasattr(r, "__call__"):
              f.regex = _get_regex(r)
          else:
              f.regex = r
          return f
  
      return set_regex
  
imports: import re
  import sys
  import types
  import copy
  import os
  import inspect
label_desc: Use image node_id 9 for calling a global function with example usage: TOKEN(r) and returns: set_regex, f