More support for Season 1 - Episode 01 style files

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

@@ -92,6 +92,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("NCIS.S010E16.720p.HDTV.X264-DIMENSION", "NCIS", 10, 16)]
         [TestCase("[ www.Torrenting.com ] - Revolution.2012.S02E17.720p.HDTV.X264-DIMENSION", "Revolution2012", 2, 17)]
         [TestCase("Revolution.2012.S02E18.720p.HDTV.X264-DIMENSION.mkv", "Revolution2012", 2, 18)]
+        [TestCase("Series - Season 1 - Episode 01 (Resolution).avi", "Series", 1, 1)]
         //[TestCase("", "", 0, 0)]
         public void should_parse_single_episode(string postTitle, string title, int seasonNumber, int episodeNumber)
         {

src/NzbDrone.Core/Parser/Parser.cs

@@ -71,7 +71,7 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Supports Season 01 Episode 03
-                new Regex(@"(?:.*(?:\""|^))(?<title>.*?)(?:\W?Season\W?)(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:\W|_)(?:Episode\W)(?<episode>(?<!\d+)\d{1,2}(?!\d+))",
+                new Regex(@"(?:.*(?:\""|^))(?<title>.*?)(?:\W?Season\W?)(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:\W|_)+(?:Episode\W)(?<episode>(?<!\d+)\d{1,2}(?!\d+))",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Single episode season or episode S1E1 or S1-E1