How to hide a function return type in order to wrap several functions into an associated array?

[tastyminerals]

On Sunday, 27 September 2020 at 22:55:14 UTC, Ali Çehreli wrote:
> On 9/27/20 11:54 AM, tastyminerals wrote:
>
> > [...]
> input, a string.
> > [...]
> function does
> > [...]
>
> [...]

Thank you. Quite an inspirational example with delegates.