You will note that some Action properties are of type TStrings. TStrings is a standard Delphi type that we have exposed to the scripting engine. It is basically a string collection. Below are the properties of TStrings that you will find useful:
procedure Clear;
function Add(const S: string): Integer;
procedure Delete(Index: Integer);
procedure Insert(Index: Integer; const S: string);
function IndexOf(const S: string): Integer;
property Strings[Index: Integer]: string; //index is zero based
property Count: Integer;
property Text: string; //returns the entries in the collection, each entry on a new line
property Names[Index: Integer]: string; // used to access the name of a string which is of the format <name>=<value>
property Values[Index: String]: string; // used to access the value of a string which is of the format <name>=<value>
property ValueFromIndex[Index: Integer] : string; // used to access the value of a string which is of the format <name>=<value>
Example:
The following code reduces each item in a List Iterator's list of items down to its leftmost three characters:
