I added a comment to the authors article. You can construct a regex to process every valid email address except those with nested comments (a feature no one in

I added a comment to the authors article. You can construct a regex to process every valid email address except those with nested comments (a feature no one in the real world ever used): https://github.com/dhoerl/EmailAddressFinder https://github.com/dhoerl/EmailAddressFinder