How do I check for adjacent characters and if they match, delete one?

[Yoichi]

Hi,

Can you try my post in your previous topic? I think it will work as you expect.

How remove duplicates character in string variable?

Hi, How about the following expression? [image] System.Text.RegularExpressions.Regex.Replace(yourString,"(.)\1+","$1") Regards,

Regards,