On Fri, Nov 12, 2021 at 10:15:28PM +0100, Emanuel Berg via Users list for the GNU Emacs text editor wrote:
> tomas wrote:
> 
> > Why not simply numberp?
> >
> >   (and (numberp s) (string-to-number s))
> 
> King :)

I have some anarchist tendencies. That would make me double-personality,
right?

;-)

Cheers
 - t