code: def load_zip_file_keys(file, fileNameRegExp=""):
      """
      Returns an array with the entries of the ZIP file that match with the regular expression.
      The key's are the names or the file or the capturing group definied in the fileNameRegExp
      """
      try:
          archive = zipfile.ZipFile(file, mode="r", allowZip64=True)
      except:
          raise Exception("Error loading the ZIP archive.")
  
      pairs = []
  
      for name in archive.namelist():
          addFile = True
          keyName = name
          if fileNameRegExp != "":
              m = re.match(fileNameRegExp, name)
              if m == None:
                  addFile = False
              else:
                  if len(m.groups()) > 0:
                      keyName = m.group(1)
  
          if addFile:
              pairs.append(keyName)
  
      return pairs
  
imports: import json
  import sys
  import zipfile
  import re
  import sys
  import os
  import codecs
  import traceback
  import numpy
  from utils import order_points_clockwise
label_desc: Use image node_id 2 for calling a global function with example usage: load_zip_file_keys(file, fileNameRegExp) and returns: pairs