Support for Season xx Episode yy multi-episode format

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

@@ -38,6 +38,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("E.010910.HDTVx264REPACKLOL.mp4", "E", 1, new[] { 9, 10 })]
         [TestCase("World Series of Poker - 2013x15 - 2013x16 - HD TV.mkv", "World Series of Poker", 2013, new[] { 15, 16 })]
         [TestCase("The Librarians US S01E01-E02 720p HDTV x264", "The Librarians US", 1, new [] { 1, 2 })]
+        [TestCase("Series Title Season 01 Episode 05-06 720p", "Series Title", 1,new [] { 5, 6 })]
         //[TestCase("", "", ,new [] {  })]
         //[TestCase("My Name Is Earl - S03E01-E02 - My Name Is Inmate 28301-016 [SDTV]", "My Name Is Earl", 3, new[] { 1, 2 })]
         //[TestCase("Adventure Time - 5x01 - x02 - Finn the Human (2) & Jake the Dog (3)", "Adventure Time", 5, new [] { 1, 2 })]

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

@@ -109,6 +109,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("The Young And The Restless - S42 E10591 - 2015-01-27", "The Young and The Restless", 42, 10591)]
         [TestCase("Series Title [1x05] Episode Title", "Series Title", 1, 5)]
         [TestCase("Series Title [S01E05] Episode Title", "Series Title", 1, 5)]
+        [TestCase("Series Title Season 01 Episode 05 720p", "Series Title", 1, 5)]
         //[TestCase("", "", 0, 0)]
         public void should_parse_single_episode(string postTitle, string title, int seasonNumber, int episodeNumber)
         {

src/NzbDrone.Core/Parser/Parser.cs

@@ -75,7 +75,7 @@ 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
@@ -107,6 +107,7 @@ namespace NzbDrone.Core.Parser
                 new Regex(@"^(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{4}(?!\d+|i|p)))+)(\W+|_|$)(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
+                //4 digit episode number
                 //Episodes with a title, Single episodes (S01E05, 1x05, etc) & Multi-episode (S01E05E06, S01E05-06, S01E05 E06, etc)
                 new Regex(@"^(?<title>.+?)(?:(\W|_)+S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{4}(?!\d+|i|p)))+)\W?(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),