Fehler: *Index out of bounds

Kontext:

([
  "NAME": "WWW",
  "REQ": "www",
  "HST": "127.0.0.1",
  "UDP": 39034,
  "DATA": "EXTRA=216.73.216.234[]&REQ=news2&GROUP=d.dschungel&ARTICLE=12:1749419939",
])