Meanings of regular diners in English

The regular diners there seemed to find no difficulty in it at all.

The chief advantage of a customer-selected wait staff is that regular diners feel they have a personal investment in the restaurants... View Article

They strolled together through the streets, and sat side by side at the table-d'hôte, where they usually remained long after the regular diners had retired.

Regular diners at the Hengist Restaurant have often asked when I will serve food from home.