Hi, David, Many thanks.
I am investigating into transformation of data quality validation through automation with application of Postgres/PostGIS. Regards, David On Thu, 3 Feb 2022 at 13:00, David G. Johnston <david.g.johns...@gmail.com> wrote: > > > On Thursday, February 3, 2022, Shaozhong SHI <shishaozh...@gmail.com> > wrote: > >> >> Is it correct to say that this ?: construction of a regex can be applied >> for checking whether cell values meet specifications? >> >>> >>> > It does exactly what our examples shows it does. I don’t understand what > you mean above but if that helps you remember its purpose, great. > > David J. > >