9 Jul 2012 by Manas Bhardwaj
I guess it should be like this:bool result1 = Regex.IsMatch("ABCDEF", @"^[A-Z]{2}$");bool result2 = Regex.IsMatch("ABCDEF", @"^[A-Z]{2,2}$");bool result3 = Regex.IsMatch("AB", @"^[A-Z]{,2}$");bool result4 = Regex.IsMatch("AB", @"^[A-Z]{2,2}$");If a caret (^) is at the beginning...