On Wed, Feb 2, 2022 at 1:00 AM Shaozhong SHI <shishaozh...@gmail.com> wrote:
> This link is interesting. > > regex - Regular Expression For Duplicate Words - Stack Overflow > <https://stackoverflow.com/questions/2823016/regular-expression-for-duplicate-words> > > Is there any example in Postgres? > > Not that I'm immediately aware of, and I'm not going to search the internet for you. The regex capabilities in PostgreSQL are pretty full-featured so a solution should be possible. You should try translating the SO post concepts into PostgreSQL yourself and ask specific questions if you get stuck. David J.
