New: Parsing of releases extra slash in Chinese anime titles

Closes #5299

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

@@ -28,6 +28,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("【动漫国字幕组】★01月新番[Anime Series Title～！][01][1080P][简体][MP4]", "Anime Series Title～！", "动漫国字幕组", 1)]
         [TestCase("[风车字幕组][名侦探柯南][857][米花町反复变化之谜（前篇）][简体][MP4][1080P]", "名侦探柯南", "风车字幕组", 857)]
         [TestCase("[风车字幕组][名侦探柯南][857集][米花町反复变化之谜（前篇）][简体][MP4][1080P]", "名侦探柯南", "风车字幕组", 857)]
+        [TestCase("【喵萌奶茶屋】★10月新番★[后宫之乌/后宫の乌/Series Title][07][1080p][简日双语][招募翻译校对]", "Series Title", "喵萌奶茶屋", 7)]
         public void should_parse_chinese_anime_releases(string postTitle, string title, string subgroup, int absoluteEpisodeNumber)
         {
             postTitle = XmlCleaner.ReplaceUnicode(postTitle);

src/NzbDrone.Core/Parser/Parser.cs

@@ -29,7 +29,7 @@ namespace NzbDrone.Core.Parser
                 new RegexReplace(@"^\[(?<subgroup>[^\]]*?(?:LoliHouse|ZERO|Lilith-Raws)[^\]]*?)\](?<title>[^\[\]]+?)(?: - (?<episode>[0-9-]+)\s*|\[第?(?<episode>[0-9]+(?:-[0-9]+)?)话?(?:END|完)?\])\[", "[${subgroup}][${title}][${episode}][", RegexOptions.Compiled),
 
                 // Most Chinese anime releases contain additional brackets/separators for chinese and non-chinese titles, remove junk and replace with normal anime pattern
-                new RegexReplace(@"^\[(?<subgroup>[^\]]+)\](?:\s?★[^\[ -]+\s?)?\[?(?:(?<chinesetitle>(?=[^\]]*?[\u4E00-\u9FCC])[^\]]*?)(?:\]\[|\s*[_/·]\s*))?(?<title>[^\]]+?)\]?(?:\[\d{4}\])?\[第?(?<episode>[0-9]+(?:-[0-9]+)?)(?:话|集)?(?: ?END|完| ?Fin)?\]", "[${subgroup}] ${title} - ${episode} ", RegexOptions.Compiled),
+                new RegexReplace(@"^\[(?<subgroup>[^\]]+)\](?:\s?★[^\[ -]+\s?)?\[?(?:(?<chinesetitle>(?=[^\]]*?[\u4E00-\u9FCC])[^\]]*?)(?:\]\[|\s*[_/·]\s*)){0,2}(?<title>[^\]]+?)\]?(?:\[\d{4}\])?\[第?(?<episode>[0-9]+(?:-[0-9]+)?)(?:话|集)?(?: ?END|完| ?Fin)?\]", "[${subgroup}] ${title} - ${episode} ", RegexOptions.Compiled),
 
                 // Some Chinese anime releases contain both Chinese and English titles, remove the Chinese title and replace with normal anime pattern
                 new RegexReplace(@"^\[(?<subgroup>[^\]]+)\](?:\s)(?:(?<chinesetitle>(?=[^\]]*?[\u4E00-\u9FCC])[^\]]*?)(?:\s/\s))(?<title>[^\]]+?)(?:[- ]+)(?<episode>[0-9]+(?:-[0-9]+)?)话?(?:END|完)?", "[${subgroup}] ${title} - ${episode} ", RegexOptions.Compiled),