Good article on getting the right characters of a string in C#

Left, Right, SubString C#

 https://kodify.net/csharp/strings/left-right-mid/#left-right-and-mid-string-segments-in-c

Feature	Description	C# equivalent
Left	Get specific number of characters (count) from left part	string.Substring(0, count)
Right	Get specific number of characters (count) from right side	string.Substring(string.Length - count, count)
Mid	Get a specific number of characters (count) starting at a certain point (index)	string.Substring(index, count)
Mid	Get all characters starting at a certain point (index)	string.Substring(index)