Sandwich staple, Regina’s Grocery (45 South 3rd St.), recently opened a new location in Williamsburg next to the trendy gastropub and nightclub, Freehold. The small chain, known for its Italian sandwiches and salads, already has two locations in lower Manhattan.Â

The North Brooklyn outpost of Regina’s Grocery opened about two weeks ago and told Greenpointersthat it will be fully operational in another week or two, serving…
