Fixed: Ignore repack version for MP3 V0/V2 VBR

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

@@ -310,9 +310,15 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Artist Title - Album Title 2017 REPACK FLAC aAF", true, 2)]
         [TestCase("Artist.Title-Album.Title.2017.REPACK.FLAC-aAF", true, 2)]
         [TestCase("Artist.Title-Album.Title.2017.REPACK2.FLAC-aAF", true, 3)]
-        [TestCase("Artist Title - Album Title 2017 RERIP FLAC aAF", true, 2)]
-        [TestCase("Artist Title - Album Title 2017 RERIP2 FLAC aAF", true, 3)]
-        [TestCase("Artist Title - Album Title 2017 PROPER FLAC aAF", false, 2)]
+        [TestCase("Artist.Title-Album.Title.2017.PROPER.FLAC-aAF", false, 2)]
+        [TestCase("Artist.Title-Album.Title.2017.RERIP.FLAC-DEMAND", true, 2)]
+        [TestCase("Artist.Title-Album.Title.2017.RERIP2.FLAC-DEMAND", true, 3)]
+        [TestCase("Artist Title - Album Title 2017 MP3 V2 (VBR) aAF", false, 1)]
+        [TestCase("Artist.Title-Album.Title.2017.MP3.V2.VBR-aAF", false, 1)]
+        [TestCase("Artist.Title-Album.Title.2017.MP3.V2.VBR-aAF", false, 1)]
+        [TestCase("Artist.Title-Album.Title.2017.MP3.V2.VBR-aAF", false, 1)]
+        [TestCase("Artist.Title-Album.Title.2017.MP3.V2.VBR-DEMAND", false, 1)]
+        [TestCase("Artist.Title-Album.Title.2017.MP3.V2.VBR-DEMAND", false, 1)]
         public void should_be_able_to_parse_repack(string title, bool isRepack, int version)
         {
             var result = QualityParser.ParseQuality(title, null, 0);

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -18,7 +18,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex RepackRegex = new (@"\b(?<repack>repack\d?|rerip\d?)\b",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        private static readonly Regex VersionRegex = new (@"\d[-._ ]?v(?<version>\d)[-._ ]|\[v(?<version>\d)\]|repack(?<version>\d)|rerip(?<version>\d)",
+        private static readonly Regex VersionRegex = new (@"(?:\d(?<!\bMP3\b))[-._ ]?v(?<version>\d)[-._ ]|\[v(?<version>\d)\]|repack(?<version>\d)|rerip(?<version>\d)",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private static readonly Regex RealRegex = new (@"\b(?<real>REAL)\b",