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/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)
@@ -803,11 +824,11 @@ namespace NzbDrone.Core.Parser
             if (airYear < 1900)
             {
                 result = new ParsedEpisodeInfo
-                         {
-                             ReleaseTitle = releaseTitle,
-                             EpisodeNumbers = new int[0],
-                             AbsoluteEpisodeNumbers = new int[0]
-                         };
+                {
+                    ReleaseTitle = releaseTitle,
+                    EpisodeNumbers = new int[0],
+                    AbsoluteEpisodeNumbers = new int[0]
+                };
 
                 foreach (Match matchGroup in matchCollection)
                 {