Bug: Feature request: make org-links elisp functions take parameter [9.2.5 (9.2.5-elpa @ /home/data1/protected/.emacs.d/elpa/org-20190801/)]

[Jean Louis <bugs@gnu.support>]

Emacs  : GNU Emacs 27.0.50 (build 3, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2019-08-04
Package: Org mode version 9.2.5 (9.2.5-elpa @ /home/data1/protected/.emacs.d/elpa/org-20190801/)

I can see that Hide Org Link Abbrev Alist: can accept emacs lisp
function. The function is then probably just receiving the button
information. If I understand it well.

What would be really useful is to add possibility for emacs lisp
function to accept parameter directly from the button.

If this is the link:

[[contact:481550][Profile of Mr. John Doe]]

then "contact" could be name for the link that invokes Emacs Lisp
function with the value 481550.

Person could click on the link and go straight to profile of Mr. John
Doe. Profile would be invoked within GNU Emacs, and not in browser.

As URL links have their corresponding %s option to add the value, so
the Emacs Lisp functions should also get their corresponding option
that value can be added.

-- 
Thanks,
Jean Louis