From d79e5668f2d5b694968d700d147ea3e21668a32c Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Sat, 4 May 2013 06:14:26 +0200
Subject: [PATCH] Fix regression that broke user category searches.

---
 src/calibre/utils/search_query_parser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/utils/search_query_parser.py b/src/calibre/utils/search_query_parser.py
index 47bc902c1c..589aa313f2 100644
--- a/src/calibre/utils/search_query_parser.py
+++ b/src/calibre/utils/search_query_parser.py
@@ -133,6 +133,7 @@ class Parser(object):
         # Had to translate named constants to numeric values
         lex_scanner = re.Scanner([
                 (r'[()]',             lambda x,t: (1, t)),
+                (r'@.+?:[^")\s]+',    lambda x,t: (2, unicode(t))),
                 (r'[^"()\s]+',        lambda x,t: (2, unicode(t))),
                 (r'".*?((?<!\\)")',   lambda x,t: (3, t[1:-1])),
                 (r'\s+',              None)