Fixed: Parsing of French Language at end of release names

Fixes #6652

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

@@ -28,6 +28,11 @@ namespace NzbDrone.Core.Test.ParserTests
         }
 
         [TestCase("Movie.Title.1994.French.1080p.XviD-LOL")]
+        [TestCase("Movie Title : Other Title 2011 AVC.1080p.Blu-ray HD.VOSTFR.VFF")]
+        [TestCase("Movie Title - Other Title 2011 Bluray 4k HDR HEVC AC3 VFF")]
+        [TestCase("Movie Title  2019 AVC.1080p.Blu-ray Remux HD.VOSTFR.VFF")]
+        [TestCase("Movie Title  : Other Title 2010 x264.720p.Blu-ray Rip HD.VOSTFR.VFF. ONLY")]
+        [TestCase("Movie Title  2019 HEVC.2160p.Blu-ray 4K.VOSTFR.VFF. JATO")]
         public void should_parse_language_french(string postTitle)
         {
             var result = Parser.Parser.ParseMovieTitle(postTitle, true);

src/NzbDrone.Core/Parser/LanguageParser.cs

@@ -14,7 +14,7 @@ namespace NzbDrone.Core.Parser
     {
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(LanguageParser));
 
-        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_|^)(?<italian>\b(?:ita|italian)\b)|(?<german>\b(?:german|videomann|ger)\b)|(?<flemish>flemish)|(?<bulgarian>bgaudio)|(?<brazilian>dublado)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VO|VFF|VFQ|VFI|VF2|TRUEFRENCH|FRE|FRA)(?:\W|_))|(?<russian>\brus\b)|(?<english>\beng\b)|(?<hungarian>\b(?:HUNDUB|HUN)\b)|(?<hebrew>\bHebDub\b)|(?<polish>\b(?:PL\W?DUB|DUB\W?PL|LEK\W?PL|PL\W?LEK)\b)|(?<chinese>\[(?:CH[ST]|BIG5|GB)\]|简|繁|字幕)",
+        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_|^)(?<italian>\b(?:ita|italian)\b)|(?<german>\b(?:german|videomann|ger)\b)|(?<flemish>flemish)|(?<bulgarian>bgaudio)|(?<brazilian>dublado)|(?<greek>greek)|(?<french>\b(?:FR|VO|VFF|VFQ|VFI|VF2|TRUEFRENCH|FRE|FRA)\b)|(?<russian>\brus\b)|(?<english>\beng\b)|(?<hungarian>\b(?:HUNDUB|HUN)\b)|(?<hebrew>\bHebDub\b)|(?<polish>\b(?:PL\W?DUB|DUB\W?PL|LEK\W?PL|PL\W?LEK)\b)|(?<chinese>\[(?:CH[ST]|BIG5|GB)\]|简|繁|字幕)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private static readonly Regex CaseSensitiveLanguageRegex = new Regex(@"(?:(?i)(?<!SUB[\W|_|^]))(?:(?<lithuanian>\bLT\b)|(?<czech>\bCZ\b)|(?<polish>\bPL\b))(?:(?i)(?![\W|_|^]SUB))",