Fixed: Stripping subtitles from series titles after parsing

Closes #3219

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

@@ -94,6 +94,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Tokyo Ghoul: RE S2 - Episode 4 VOSTFR (1080p)", "Tokyo Ghoul RE S2", 4, 0, 0)]
         [TestCase("To Aru Majutsu no Index III - Episode 5 VOSTFR (1080p)", "To Aru Majutsu no Index III", 5, 0, 0)]
         [TestCase("[Prout] Steins;Gate 0 - Episode 5 VOSTFR (BDRip 1920x1080 x264 FLAC)", "Steins;Gate 0", 5, 0, 0)]
+        [TestCase("[BakedFish] Nakanohito Genome [Jikkyouchuu] - 01 [720p][AAC].mp4", "Nakanohito Genome [Jikkyouchuu]", 1, 0, 0)]
         //[TestCase("", "", 0, 0, 0)]
         public void should_parse_absolute_numbers(string postTitle, string title, int absoluteEpisodeNumber, int seasonNumber, int episodeNumber)
         {

src/NzbDrone.Core/Parser/Parser.cs

@@ -370,7 +370,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex SpecialEpisodeWordRegex = new Regex(@"\b(part|special|edition|christmas)\b\s?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
         private static readonly Regex DuplicateSpacesRegex = new Regex(@"\s{2,}", RegexOptions.Compiled);
 
-        private static readonly Regex RequestInfoRegex = new Regex(@"\[.+?\]", RegexOptions.Compiled);
+        private static readonly Regex RequestInfoRegex = new Regex(@"^(?:\[.+?\])+", RegexOptions.Compiled);
 
         private static readonly string[] Numbers = new[] { "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine" };