Tweaked reverse title detection to handle triple digit episode numbers.

fixes #2871

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

@@ -87,6 +87,13 @@ namespace NzbDrone.Core.Test.ParserTests
                 "Fargo",
                 Quality.WEBDL1080p,
                 "RARBG"
+            },
+            new object[]
+            {
+                @"C:\Test\XxQVHK4GJMP3n2dLpmhW\XxQVHK4GJMP3n2dLpmhW\MKV\010E70S.yhcranA.fo.snoS.mkv".AsOsAgnostic(),
+                "Sons of Anarchy",
+                Quality.HDTV720p,
+                ""
             }
         };
 

src/NzbDrone.Core/Parser/Parser.cs

@@ -290,7 +290,7 @@ namespace NzbDrone.Core.Parser
             };
 
         //Regex to detect whether the title was reversed.
-        private static readonly Regex ReversedTitleRegex = new Regex(@"[-._ ](p027|p0801|\d{2}E\d{2}S)[-._ ]", RegexOptions.Compiled);
+        private static readonly Regex ReversedTitleRegex = new Regex(@"[-._ ](p027|p0801|\d{2,3}E\d{2}S)[-._ ]", RegexOptions.Compiled);
 
         private static readonly Regex NormalizeRegex = new Regex(@"((?:\b|_)(?<!^)(a(?!$)|an|the|and|or|of)(?:\b|_))|\W|_",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);