Abfrage ob Radiobutton checked

[Capirinha]

Hallo

Ja habe ich, es sind je 3er Sets Radiobuttons, sehen folgendermassen aus:

Frage 1:
<input type="radio" name="x220_formfields[190]" value="1" checked  />
Antwort 1
<input type="radio" name="x220_formfields[190]" value="2" checked  />
Antwort 2
<input type="radio" name="x220_formfields[190]" value="3" checked  />
Antwort 3

Frage 2:
<input type="radio" name="x220_formfields[191]" value="1" checked  />
Antwort 1
<input type="radio" name="x220_formfields[191]" value="2" checked  />
Antwort 2
<input type="radio" name="x220_formfields[191]" value="3" checked  />
Antwort 3