Add AST mode

[svblsvljb]

Currently, playground only shows HIR, having an option to view regex-syntax AST as well would be great.

[2fd]

Hi @crsov! That's going to take some work to implement and maintain, do you have any use case that warrants the effort?

[svblsvljb]

Hi @crsov! That's going to take some work to implement and maintain, do you have any use case that warrants the effort?

I would say no

[2fd]

Ok, let's postpone this feature for some moment in the future.

Thanks