[m-users.] Predicate inside of maybe ?

[Volker Wysk]

Am Dienstag, dem 27.09.2022 um 20:07 +1000 schrieb Zoltan Somogyi:
> 
> On Tue, 27 Sep 2022 11:57:15 +0200, Volker Wysk <post at volker-wysk.de> wrote:
> > How should this be done?
> 
> The getopt module of the standard library has several examples.
> It is in the library reference manual.

Okay, thanks. I managed it.

Volker
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