CJK Fansub Bracket Format Parsing Error

This bug reveals a recurring flaw in parsing CJK fansub filenames using bracket-delimited structure. The input [Comicat&KissSub][Yamada-kun to Lv999 no Koi wo Suru][01][1080P][BIG5][MP4].mp4 outputs a garbled title and wrong episode, highlighting how fragile automatic parsing remains. Here is the root: the release group should remain Comicat&KissSub, not embedded in the title; episode numbers like [01] are consistently missed; BIG5 signals Traditional Chinese subtitles but is ignored; movie is mislabeled - episodes demand episode; and filenames rely on BIG5 to flag subtitle encoding. These errors affect millions of fansub viewers, who depend on accurate metadata. Here is the fix: extract groups cleanly - group first, then episode, subtitle, resolution, container, language, codec, and type. For safety, always validate encoding and subtitle language separately to prevent misrepresentation. The bottom line: fansub integrity starts with precise parsing. Do you trust your subtitle metadata as much as the story itself?