Version: Available or changed with runtime version 1.0.
Retrieves a substring from this instance.
Syntax
Substring :=   Text.Substring(StartIndex: Integer [, Count: Integer])
Note
This method can be invoked without specifying the data type name.
Parameters
Text
 Type: Text
An instance of the Text data type.
StartIndex
 Type: Integer
The one-based starting character position of a substring in this instance.
[Optional] Count
 Type: Integer
The number of characters in the substring.
Return Value
Substring
 Type: Text
The substring extracted from this instance.