On Tue, Nov 23, 2021 at 11:51 AM Shaozhong SHI <shishaozh...@gmail.com> wrote:
> I tried nested regex '[[A-Z][a-z] ]+[[A-Z][a-z]]' but it did not work. > [A-Z][a-z]+ +[A-Z][a-z]+ will match 'Hello World', but not 'Hello world'. Is that what you want? Try this instead [A-Za-z]+ +[A-Za-z]+ And try also this editor to learn regex https://regex101.com/ ./hans
