New: Parsing of some Dutch/Flemish/Italian release titles

Closes #2762

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

@@ -72,6 +72,8 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("The Series Title! - S01E01-02-03", "The Series Title!", 1, new[] { 1, 2, 3 })]
         [TestCase("Series Title! (2013) - S04E44-E45 - Il 200 spettacolare episodio da narcisisti!", "Series Title! (2013)", 4, new[] { 44, 45 })]
         [TestCase("Series Title! (2013) - S04E44-E45 - Il 200 spettacolare episodio da narcisisti! [NetflixHD 720p HEVC] [ITA+ENG].mkv", "Series Title! (2013)", 4, new[] { 44, 45 })]
+        [TestCase("13 Series Se.1 afl.2-3-4 [VTM]", "13 Series", 1, new[] { 2, 3, 4 })]
+        [TestCase("Series T Se.3 afl.3 en 4", "Series T", 3, new[] { 3, 4 })]
 
         // [TestCase("", "", , new [] {  })]
         public void should_parse_multiple_episodes(string postTitle, string title, int season, int[] episodes)

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

@@ -28,6 +28,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Series Title - Series 1 (1970) DivX", "Series Title", 1)]
         [TestCase("SeriesTitle.S03.540p.AMZN.WEB-DL.DD+2.0.x264-RTN", "SeriesTitle", 3)]
         [TestCase("Series.Title.S01.576p.BluRay.DD5.1.x264-HiSD", "Series Title", 1)]
+        [TestCase("Series.Stagione.3.HDTV.XviD-NOTAG", "Series", 3)]
         public void should_parse_full_season_release(string postTitle, string title, int season)
         {
             var result = Parser.Parser.ParseTitle(postTitle);

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

@@ -155,6 +155,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Series Title 1x1", "Series Title", 1, 1)]
         [TestCase("1x1", "", 1, 1)]
         [TestCase("Series Title [2022] [S25E13] [PL] [720p] [WEB-DL-CZRG] [x264] ", "Series Title [2022]", 25, 13)]
+        [TestCase("Series T Se.3 afl.3", "Series T", 3, 3)]
 
         // [TestCase("", "", 0, 0)]
         public void should_parse_single_episode(string postTitle, string title, int seasonNumber, int episodeNumber)

src/NzbDrone.Core/Parser/Parser.cs

@@ -178,7 +178,7 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Multi-season pack
-                new Regex(@"^(?<title>.+?)[-_. ]+(?:S|Season[_. ]|Saison[_. ]|Series[_. ])(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))(?:-|[-_. ]{3})(?:S|Season[_. ]|Saison[_. ]|Series[_. ])?(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))",
+                new Regex(@"^(?<title>.+?)[-_. ]+(?:S|(?:Season|Saison|Series|Stagione)[_. ])(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))(?:-|[-_. ]{3})(?:S|(?:Season|Saison|Series|Stagione)[_. ])?(?<season>(?<!\d+)(?:\d{1,2})(?!\d+))",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Partial season pack
@@ -276,11 +276,11 @@ namespace NzbDrone.Core.Parser
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Season only releases
-                new Regex(@"^(?<title>.+?)[-_. ]+?(?:S|Season|Saison|Series)[-_. ]?(?<season>\d{1,2}(?![-_. ]?\d+))(?:[-_. ]|$)+(?<extras>EXTRAS|SUBPACK)?(?!\\)",
+                new Regex(@"^(?<title>.+?)[-_. ]+?(?:S|Season|Saison|Series|Stagione)[-_. ]?(?<season>\d{1,2}(?![-_. ]?\d+))(?:[-_. ]|$)+(?<extras>EXTRAS|SUBPACK)?(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // 4 digit season only releases
-                new Regex(@"^(?<title>.+?)[-_. ]+?(?:S|Season|Saison|Series)[-_. ]?(?<season>\d{4}(?![-_. ]?\d+))(\W+|_|$)(?<extras>EXTRAS|SUBPACK)?(?!\\)",
+                new Regex(@"^(?<title>.+?)[-_. ]+?(?:S|Season|Saison|Series|Stagione)[-_. ]?(?<season>\d{4}(?![-_. ]?\d+))(\W+|_|$)(?<extras>EXTRAS|SUBPACK)?(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Episodes with a title and season/episode in square brackets
@@ -321,6 +321,10 @@ namespace NzbDrone.Core.Parser
                 new Regex(@"^(?<title>.+?)?(?:(?:[-_. ](?<![()\[!]))*(?<season>(?<!\d+|\(|\[|e|x)\d{2})(?<episode>(?<!e|x)(?:[1-9][0-9]|[0][1-9])(?!p|i|\d+|\)|\]|\W\d+|\W(?:e|ep|x)\d+)))+([-_. ]+|$)(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
+                // Danish/Flemish release titles
+                new Regex(@"^(?<title>.+?)[-_. ](?:Se\.(?<season>(?<!\d+)(?:\d{1,2}|\d{4})(?!\d+))(?:(?:[-_ ]?afl\.)(?<episode>\d{1,3}(?!\d+))(?:(?:[-]|[-_ ]en[-_ ])(?<episode>\d{1,3}(?!\d+)))*))",
+                    RegexOptions.IgnoreCase | RegexOptions.Compiled),
+
                 // Episodes with single digit episode number (S01E1, S01E5E6, etc)
                 new Regex(@"^(?<title>.*?)(?:(?:[-_\W](?<![()\[!]))+S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]){1,2}(?<episode>\d{1}))+)+(\W+|_|$)(?!\\)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
@@ -366,7 +370,7 @@ namespace NzbDrone.Core.Parser
                           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)?(?!\\)",
+                new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ])?(?<title>.+?)[-_. ]+?[\[(](?:S|Season|Saison|Series|Stagione)[-_. ]?(?<season>\d{1,2}(?![-_. ]?\d+))(?:[-_. )\]]|$)+(?<extras>EXTRAS|SUBPACK)?(?!\\)",
                     RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
                 // Episodes without a title, Single episode numbers (S1E1, 1x1)