how to find " on string

[Renato Pontefice]

ok, with this elisp,

(defun my-working-code ()
  "Some really useful thing."
  (interactive)
  (while (and (not (eobp))
              (search-forward "[-" nil 'move))
    (skip-chars-forward "A-Z")
    (unless (looking-at "-]")
      (message "Problem found, please fix and hit C-M-c to continue")
      (recursive-edit)))) I can find for all I need to search.
I look for many char that I'm looking for.
I've added some char ( (skip-chars-forward "A-Z_\\(0-9\)"))

I would also look for ", but I can't find the char that indicate that. Wich one 
is it?


TIA

Renato