More flexible matching some anime releases

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

@@ -90,6 +90,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Love Rerun 2018 EP06 720p x265 AOZ.mp4", "Love Rerun 2018", 6, 0, 0)]
         [TestCase("Love Rerun 2018 06 720p x265 AOZ.mp4", "Love Rerun 2018", 6, 0, 0)]
         [TestCase("Boku No Hero Academia S03 - EP14 VOSTFR [1080p] [HardSub] Yass'Kun", "Boku No Hero Academia S03", 14, 0, 0)]
+        [TestCase("Boku No Hero Academia S3 -  15 VOSTFR [720p]", "Boku No Hero Academia S3", 15, 0, 0)]
         //[TestCase("", "", 0, 0, 0)]
         public void should_parse_absolute_numbers(string postTitle, string title, int absoluteEpisodeNumber, int seasonNumber, int episodeNumber)
         {

src/NzbDrone.Core/Parser/Parser.cs

@@ -163,7 +163,7 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Anime - Title with season number - Absolute Episode Number (Title S01 - EP14)
-                new Regex(@"^(?<title>.+?S\d{2})[. ]-[. ](?:EP)?(?<absoluteepisode>\d{2,3}(?!\d+|[-]))",
+                new Regex(@"^(?<title>.+?S\d{1,2})[-_. ]{3,}(?:EP)?(?<absoluteepisode>\d{2,3}(?!\d+|[-]))",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 //Season only releases