Fixed: Parsing of a multi-episode anime formats

src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs

@@ -117,6 +117,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Series Title (2010) - 01-02-03 - Episode Title (1) HDTV-720p", "Series Title (2010)", new [] { 1, 2, 3 })]
         [TestCase("[RlsGrp] Series Title (2010) - S01E01-02-03 - 001-002-003 - Episode Title HDTV-720p v2", "Series Title (2010)", new[] { 1, 2, 3 })]
         [TestCase("[RlsGrp] Series Title (2010) - S01E01-02 - 001-002 - Episode Title HDTV-720p v2", "Series Title (2010)", new[] { 1, 2 })]
+        [TestCase("Series Title (2010) - S01E01-02 (001-002) - Episode Title (1) HDTV-720p v2 [RlsGrp]", "Series Title (2010)", new[] { 1, 2 })]
         public void should_parse_multi_episode_absolute_numbers(string postTitle, string title, int[] absoluteEpisodeNumbers)
         {
             var result = Parser.Parser.ParseTitle(postTitle);

src/NzbDrone.Core/Parser/Parser.cs

@@ -54,6 +54,10 @@ namespace NzbDrone.Core.Parser
                 new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)[-_. ]+(?:[-_. ]?(?<absoluteepisode>\d{2,3}(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
+                //Anime - Title Season EpisodeNumber + Absolute Episode Number [SubGroup]
+                new Regex(@"^(?<title>.+?)(?:[-_\W](?<![()\[!]))+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+).+?(?:[-_. ]?(?<absoluteepisode>\d{3}(?!\d+)))+.+?\[(?<subgroup>.+?)\](?:$|\.mkv)",
+                          RegexOptions.IgnoreCase | RegexOptions.Compiled),
+
                 //Anime - Title Absolute Episode Number [SubGroup]
                 new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{3}(?!\d+)))+(?:.+?)\[(?<subgroup>.+?)\].*?(?<hash>\[\w{8}\])?(?:$|\.)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),