code: def task_regex():
      """regular expression (C)"""
      # XXX this task gives horrendous latency results.
      import re
  
      # Taken from the `inspect` module
      pat = re.compile(
          r"^(\s*def\s)|(.*(?<!\w)lambda(:|\s))|^(\s*@)", re.MULTILINE
      )
      with open(__file__, "r") as f:
          arg = f.read(2000)
      return pat.findall, (arg,)
  
imports: from __future__ import division
  from __future__ import print_function
  import time
  import os
  import sys
  import itertools
  import threading
  import subprocess
  import socket
  from optparse import OptionParser, SUPPRESS_HELP
  import platform
label_desc: Use image node_id 2 for calling a global function with example usage: task_regex() and returns: pat,  arg