Fixed: Parsing of new hashed release filenames (######_##.ext)

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

@@ -1,4 +1,4 @@
-using FluentAssertions;
+using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
@@ -80,6 +80,13 @@ namespace NzbDrone.Core.Test.ParserTests
                 "The Good Wife",
                 Quality.HDTV720p,
                 "NZBgeek"
+            },
+            new object[]
+            {
+                @"C:\Test\Fargo.S03E04.1080p.WEB-DL.DD5.1.H264-RARBG\170424_26.mkv".AsOsAgnostic(),
+                "Fargo",
+                Quality.WEBDL1080p,
+                "RARBG"
             }
         };
 

src/NzbDrone.Core/Parser/Parser.cs

@@ -252,7 +252,7 @@ namespace NzbDrone.Core.Parser
                           RegexOptions.IgnoreCase | RegexOptions.Compiled)
             };
 
-        private static readonly Regex[] RejectHashedReleasesRegex = new Regex[]
+        private static readonly Regex[] RejectHashedReleasesRegexes = new Regex[]
             {
                 // Generic match for md5 and mixed-case hashes.
                 new Regex(@"^[0-9a-zA-Z]{32}", RegexOptions.Compiled),
@@ -275,7 +275,10 @@ namespace NzbDrone.Core.Parser
                 new Regex(@"^abc$", RegexOptions.Compiled | RegexOptions.IgnoreCase),
 
                 //b00bs - Started appearing January 2015
-                new Regex(@"^b00bs$", RegexOptions.Compiled | RegexOptions.IgnoreCase)
+                new Regex(@"^b00bs$", RegexOptions.Compiled | RegexOptions.IgnoreCase),
+
+                // 170424_26 - Started appearing August 2018
+                new Regex(@"^\d{6}_\d{2}$"), 
             };
 
         //Regex to detect whether the title was reversed.
@@ -751,7 +754,7 @@ namespace NzbDrone.Core.Parser
 
             var titleWithoutExtension = RemoveFileExtension(title);
 
-            if (RejectHashedReleasesRegex.Any(v => v.IsMatch(titleWithoutExtension)))
+            if (RejectHashedReleasesRegexes.Any(v => v.IsMatch(titleWithoutExtension)))
             {
                 Logger.Debug("Rejected Hashed Release Title: " + title);
                 return false;