New: Correctly Parse Groups D-Z0N3 and Fight-BB

New: Parse Select Groups that do not follow -Group Format

Fixes #4623
- formatting

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

@@ -39,12 +39,24 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("SomeShow.S20E13.1080p.Blu-Ray.DTS-ES.5.1.x264", null)]
         [TestCase("SomeShow.S20E13.1080p.Blu-Ray.DTS-ES.5.1.x264-ROUGH [PublicHD]", "ROUGH")]
         [TestCase("SomeShow S01E168 1080p WEB-DL AAC 2.0 x264-Erai-raws", "Erai-raws")]
+        [TestCase("The.Good.Series.S05E03.Series.of.Intelligence.1080p.10bit.AMZN.WEB-DL.DDP5.1.HEVC-Vyndros", "Vyndros")]
         //[TestCase("", "")]
         public void should_parse_release_group(string title, string expected)
         {
             Parser.Parser.ParseReleaseGroup(title).Should().Be(expected);
         }
 
+        [TestCase("Show.Name.2009.S01.1080p.BluRay.DTS5.1.x264-D-Z0N3", "D-Z0N3")]
+        [TestCase("Show.Name.S01E01.1080p.WEB-DL.H264.Fight-BB.mkv", "Fight-BB")]
+        [TestCase("The Show S08E09 The Series.1080p.AMZN.WEB-DL.x265.10bit.EAC3.6.0-Qman[UTR]", "UTR")]
+        [TestCase("The Show S03E07 Fire and Series[1080p x265 10bit S87 Joy]", "Joy")]
+        [TestCase("The Show (2016) - S02E01 - Soul Series #1 (1080p NF WEBRip x265 ImE)", "ImE")]
+        [TestCase("The Show (2020) - S02E03 - Fighting His Series(1080p ATVP WEB-DL x265 t3nzin)", "t3nzin")]
+        public void should_parse_exception_release_group(string title, string expected)
+        {
+            Parser.Parser.ParseReleaseGroup(title).Should().Be(expected);
+        }
+
         [Test]
         public void should_not_include_extension_in_release_group()
         {

src/NzbDrone.Core/Parser/Parser.cs

@@ -452,6 +452,13 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex AnimeReleaseGroupRegex = new Regex(@"^(?:\[(?<subgroup>(?!\s).+?(?<!\s))\](?:_|-|\s|\.)?)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
+        //Handle Exception Release Groups that don't follow -RlsGrp; Manual List
+        // name only...be very careful with this last; high chance of false positives
+        private static readonly Regex ExceptionReleaseGroupRegexExact = new Regex(@"(?<releasegroup>(?:D\-Z0N3|Fight-BB)\b)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
+        //groups whose releases end with RlsGroup) or RlsGroup]
+        private static readonly Regex ExceptionReleaseGroupRegex = new Regex(@"(?<releasegroup>(Tigole|Joy|ImE|UTR|t3nzin)(?=\]|\)))", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
         private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_)(?<italian>\b(?:ita|italian)\b)|(?<german>german\b|videomann)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR)(?:\W|_))|(?<russian>\brus\b)|(?<dutch>nl\W?subs?)|(?<hungarian>\b(?:HUNDUB|HUN)\b)|(?<spanish>\b(?:español|castellano)\b)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
@@ -723,6 +730,20 @@ namespace NzbDrone.Core.Parser
 
             title = CleanReleaseGroupRegex.Replace(title);
 
+            var exceptionReleaseGroupRegex = ExceptionReleaseGroupRegex.Matches(title);
+
+            if (exceptionReleaseGroupRegex.Count != 0)
+            {
+                return exceptionReleaseGroupRegex.OfType<Match>().Last().Groups["releasegroup"].Value;
+            }
+
+            var exceptionExactMatch = ExceptionReleaseGroupRegexExact.Matches(title);
+
+            if (exceptionExactMatch.Count != 0)
+            {
+                return exceptionExactMatch.OfType<Match>().Last().Groups["releasegroup"].Value;
+            }
+
             var matches = ReleaseGroupRegex.Matches(title);
 
             if (matches.Count != 0)