use entity framework to take each item in a column named “sku” and delimit it using slashes. then send an email complaining in csharp

main.cs
using System.Linq;

//...

var delimitedSKUs = dbContext.Products
    .Select(p => p.SKU.Replace("-", "/")) // Replace dashes with slashes
    .ToList();

// delimitedSKUs is now a List<string> where each item is a delimited SKU

230 chars
11 lines

main.cs
using System.Net.Mail;

//...

var emailBody = "The following SKUs have been delimited: \n\n" +
    string.Join("\n", delimitedSKUs);

var smtpClient = new SmtpClient();
var mailMessage = new MailMessage();
mailMessage.Subject = "Complaining about delimited SKUs";
mailMessage.Body = emailBody;
mailMessage.To.Add("complaints@example.com");

smtpClient.Send(mailMessage);
372 chars
15 lines