Fehler: *Index out of bounds

Kontext:

([
  "NAME": "WWW",
  "DATA": "EXTRA=18.221.85.33[]&REQ=news2&GROUP=d.astral&ARTICLE=2:1708109063",
  "HST": "127.0.0.1",
  "REQ": "www",
  "UDP": 53845,
])