Vim regex of correct json string

Question

Does this vim regex match only correct JSON strings? Does it match every correct JSON string? Quotes are part of regex.

"\([^\\"]\|\\\(u\x\{4}\|["trf\\bn/]\)\)*"

UPD: I need JSON string objects ("...").

Answer 1

Edit after update: The regex looks ok to me.

Answer 2

In my eyes the regex corresponds to the syntax diagram (see below) from http://www.json.org . IMO your regexp should only match correct JSON strings.