Fehler: *Index out of bounds

Kontext:

([
  "NAME": "WWW",
  "DATA": "EXTRA=18.226.169.94[]&REQ=news2&GROUP=d.wasser&ARTICLE=0:1705660304",
  "HST": "127.0.0.1",
  "REQ": "www",
  "UDP": 38545,
])