Fixed: Rejecting another multi-season pack format

closes #3826

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

@@ -80,6 +80,7 @@ namespace NzbDrone.Core.Test.ParserTests
         }
 
         [TestCase("The Wire S01-05 WS BDRip X264-REWARD-No Rars", "The Wire", 1)]
+        [TestCase("Seinfault.S01-S09.1080p.AMZN.WEB-DL.DDP2.0.H.264-NTb", "Seinfault", 1)]
         public void should_parse_multi_season_release(string postTitle, string title, int firstSeason)
         {
             var result = Parser.Parser.ParseTitle(postTitle);

src/NzbDrone.Core/Parser/Parser.cs

@@ -138,7 +138,7 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Multi-season pack
-                new Regex(@"^(?<title>.+?)[-_. ]+S(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))-(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))",
+                new Regex(@"^(?<title>.+?)[-_. ]+S(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))-S?(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Partial season pack