Requested feature overview description.
The ability to close off two or more tags that use "~" as a modifier, so they only have an effect between themselves in the overall search.
Rule34.xxx's or statement is a great example, although limited to two. (This is a link to their cheatsheet, where you can find the example given, and use it in their site as well. { https://rule34.xxx/index.php?page=help&topic=cheatsheet })
Why would it be useful?
Although in theory simple, this would be a game-changer, removing the one-topic limit of these "~" that I face frequently. For Example, say I want to search up "~small_breasts ~big_breasts", this would work, showing me one or the other or both without fail. But what if on top of those, I want to narrow my search further by searching for posts also with exclusively big or huge penises? This would make my new theoretical search "~small_breasts ~big_breasts ~big_penis ~huge_penis". While this would affect my search, it did the opposite of what I wanted, including more results that all contain the minimum of one of the tags, instead of any two that I wanted minimum. However, if this feature were to be implemented, My search would instead look like "( ~small_breasts ~big_breasts ) ( ~big_penis ~huge_penis )"(or a variation of this, depending on implementation), and give the the desired search with either small or big breasts and a big or huge penis tag on all posts filtered through.
What part(s) of the site page(s) are affected?
posts, search

Add that to the mountain of feature requests related to more complex OR abilities

donovan_dmc said:
Add that to the mountain of feature requests related to more complex OR abilities

Sorry, I guess I should've looked/read more feature requests before posting this, My bad

Edit: Should I hide my forum post? I didn't know that ~ was so talked about, despite my attempts to search up ~ feature requests or mentions of it in general in the forums.

aeiouuoiea said:
Sorry, I guess I should've looked/read more feature requests before posting this, My bad

Edit: Should I hide my forum post? I didn't know that ~ was so talked about, despite my attempts to search up ~ feature requests or mentions of it in general in the forums.

See
https://e621.net/forum_topics/40732
https://github.com/e621ng/e621ng/pull/625

No, you don't need to hide the forum post. But yeah grouped ORs are pretty frequently requested that @Tarrgon made their own