No Georgia regiments belonged to Pickett's Division or were part of Pickett's charge.

Here's General Benning's report for his brigade, to which this regiment belonged. A careful reading of his report will explain prisoners captured from this regiment on July 3rd --

http://www.civilwarhome.com/benninggettysburgor.htm
http://www.militaryhistoryonline.com/gettysburg/misc/csaunits.aspx
http://www.researchonline.net/gacw/unit54.htm

You may also benefit from a reading of "Benning's Georgia Brigade at Gettysburg" by Garry E. Adelman, Gettysburg Magazine, vol. 18.