feature request: Exact matching not filtering out Titles that contains both the original title and english title.

[holdupnano-blip]

Checklist

• I checked that this feature has not been requested before
• I checked that this feature is not in the "Not planned" list
• This feature will benefit the majority of users

Problem Description / Use Case

For now the exact matching is filtering out titles that contains both the original title/foreign title and english title, or just the foreign title.

Foreign.Title.aka.English.Title.2023.resolution.blabla.mkv or Foreign.Title.2023.English.Title.resolution.blabla.mkv for example.

Proposed Solution

Some solution to not make the exact matching filter those out when it is a foreign movie/series, as this happens to them mostly.

[be-na17]

Huh, hadn't thought of that. But makes sense that such results would be filtered out in the "exact" mode. This would be great for improving results for foreign languages 👍
Just thought I'd piggyback off of this and also ask to treat "and" and "&" as interchangeable for title matching without lowering the similarity threshold. I've seen things filtered out for this small mismatch in my logs quite a bit.

[be-na17]

I looked through the commit and it looks like this checks for either "/" or "aka" in the filename, and then discards the second title after the separator. This should cover many cases already but I commonly see files that would not match these cases.

Specifically files like "Foreign.Title.English.Title.mp4" e.g. "Cuatro.Fantásticos.Fantastic.Four.mp4" (or vice versa). In this case, where there is no separator, the title should be deconstructed by iteratively subtracting all known aliases (alternative titles, translations, original title). This way the title can be confirmed to be only composed of known aliases and be validated as an exact match.

For cases with a separator but where the first title doesn't match (imagine the first title before the separator being a foreign title that for some reason is not entered in TMDB as a translation), the second title should also be validated as a potential match.

I would also propose adding more separators like "-" or "|" to check. As well as the case of "Foreign Title (Original Title).mp4" While hyphens and brackets may be common in official titles it looks like the logic already validates that these characters are not part of any title before treating them as separators.