How can I match every instance of a template type (struct)?

[rempas]

On Tuesday, 12 July 2022 at 13:34:42 UTC, rempas wrote:
> [...]

Thank you all for your help!

@Ali Çehreli

That makes things much much easier! I'll look at the source code 
in "traits.d" and I'll copy-paste it into my library ;)