Agreed. It looks like the author may be looking for something like a /.net/ regexp? I don't think .net is popular at all in HN job postings. A better regex woul

Agreed. It looks like the author may be looking for something like a /.net/ regexp? I don't think .net is popular at all in HN job postings. A better regex would be pretty much what you suggest: /asp\.net|dotnet|c#|VB.net|f#|xamarin/i