code: def get_wildcards_r(prop_keys):
      wildcards = ""
      wildcards += ", ".join(
          "'{}'".format(p) for p in prop_keys if p.endswith("-*")
      )
  
      if wildcards == "":
          wildcards = "NULL"
      return wildcards
  
imports: import os
  import sys
  import shutil
  import importlib
  import textwrap
  import re
  import warnings
  from ._all_keywords import r_keywords
  from ._py_components_generation import reorder_props
label_desc: Use image node_id 17 for calling a global function with example usage: get_wildcards_r(prop_keys) and returns: wildcards