code: def call_jam_function(name, *args):
      m = _extract_jamfile_and_rule.match(name)
      if m:
          args = ("call-in-module", m.group(1), m.group(2)) + args
          return bjam.call(*args)
      else:
          return bjam.call(*((name,) + args))
  
imports: import bjam
  import re
  import types
  from itertools import groupby
label_desc: Use image node_id 11 for calling a global function with example usage: call_jam_function(name) and returns: bjam, bjam