On Tue, Apr 1, 2025 at 6:15 AM Marcos Pegoraro <mar...@f10.com.br> wrote:
> Em ter., 1 de abr. de 2025 às 02:00, David G. Johnston <
> david.g.johns...@gmail.com> escreveu:
>
> Wouldn't it be good to add the use of parentheses using posix ? It's
> useful and rarely documented
> <literal>substring('Thomas', '...$')</literal>
> + <literal>substring('Email: johnj...@mymail.com, Name: John' from
> '@(.*), Name')</literal>
>
>
Agreed. A second example using () would be good here.
Was pondering explaining the "no parentheses" case here; but for someone
familiar with PREs the behavior is obvious and everyone else has the link
needed to learn what is happening.
David J.
