Cascading Tags

[DummyME]

There can be a way to have cascding tags like in ANKI.

There it goes like TagGroup::Tag1::Tag2.

[malecjan]

What about this: ?

Obsidian Release v0.10.3 (Insider build)

Shiny new things Nested Tags: you can now nest tags with unlimited hierarchies using the syntax #parent/child/subchild. Searching for tag:#parent will now match #parent/child. Tag pane now has an option to display nested tags in hierarchy or flat mode. Search now has 3 more operators: line:(...) will perform the subquery on a line-by-line basis, rather than a file-by-file basis. For example, line:(foo bar) will only match foo and bar if they’re on the same line. block:(...) will perform t…

Is it the same functionality? I do not know ANKI.
I know the syntax is different. Customizability of syntax is requested e.g. in Customizable interpretation of markdown syntax nuances, like CSS