Fixed: Parsing of even more poorly named full season regexes

Closes #4771

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

@@ -166,6 +166,9 @@ namespace NzbDrone.Core.Test.ParserTests
         }
 
         [TestCase("[Vivid] Some Anime Show S01 [Web][MKV][h264 10-bit][1080p][AAC 2.0]", "Some Anime Show", 1)]
+        [TestCase("Anime, Title? | Japanse Anime, Title? [Season 1 + EXTRA] [BD 1080p x265 HEVC OPUS] [Dual-Audio]", "Anime, Title | Japanse Anime, Title", 1)]
+        [TestCase("[Judas] Japanse Anime, Title (Anime, Title?) (Season 1) [1080p][HEVC x265 10bit][Multi-Subs] (Batch)", "Japanse Anime, Title (Anime, Title)", 1)]
+        [TestCase("[Judas] Japanse Anime, Title (Anime, Title?) (Season 1) [1080p][HEVC x265 10bit][Multi-Subs] (Batch)", "Japanse Anime, Title (Anime, Title)", 1)]
         public void should_parse_anime_season_packs(string postTitle, string title, int seasonNumber)
         {
             var result = Parser.Parser.ParseTitle(postTitle);

src/NzbDrone.Core/Parser/Parser.cs

@@ -339,6 +339,10 @@ namespace NzbDrone.Core.Parser
                 //Extant, terrible multi-episode naming (extant.10708.hdtv-lol.mp4)
                 new Regex(@"^(?<title>.+?)[-_. ](?<season>[0]?\d?)(?:(?<episode>\d{2}){2}(?!\d+))[-_. ]",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
+
+                //Season only releases for poorly named anime
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ])?(?<title>.+?)[-_. ]+?[\[(](?:S|Season|Saison|Series)[-_. ]?(?<season>\d{1,2}(?![-_. ]?\d+))(?:[-_. )\]]|$)+(?<extras>EXTRAS|SUBPACK)?(?!\\)",
+                    RegexOptions.IgnoreCase | RegexOptions.Compiled),
             };
 
 
@@ -412,7 +416,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex FileExtensionRegex = new Regex(@"\.[a-z0-9]{2,4}$",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
-        private static readonly RegexReplace SimpleTitleRegex = new RegexReplace(@"(?:(480|720|1080|2160)[ip]|[xh][\W_]?26[45]|DD\W?5\W1|[<>?*|]|848x480|1280x720|1920x1080|3840x2160|4096x2160|(8|10)b(it)?|10-bit)\s*?",
+        private static readonly RegexReplace SimpleTitleRegex = new RegexReplace(@"(?:(480|720|1080|2160)[ip]|[xh][\W_]?26[45]|DD\W?5\W1|[<>?*]|848x480|1280x720|1920x1080|3840x2160|4096x2160|(8|10)b(it)?|10-bit)\s*?",
                                                                 string.Empty,
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
@@ -454,7 +458,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex YearInTitleRegex = new Regex(@"^(?<title>.+?)(?:\W|_)?(?<year>\d{4})",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
-        private static readonly Regex TitleComponentsRegex = new Regex(@"^(?<title>.+?) \((?<title>.+?)\)$",
+        private static readonly Regex TitleComponentsRegex = new Regex(@"^(?:(?<title>.+?) \((?<title>.+?)\)|(?<title>.+?) \| (?<title>.+?))$",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private static readonly Regex WordDelimiterRegex = new Regex(@"(\s|\.|,|_|-|=|\|)+", RegexOptions.Compiled);