For statement with Split
This commands splits initial text into an array of items and executes internal commands for each item of the array. This command can contain other commands, which will be executed at each step.
Optionally, you may add comments here describing the purpose of this element.
The initial text, which will be processed.
The divider for separation into items. NL - the divider is a return , SP - the divider is a space.
, - the delimiter is a comma. @
For statement with Split command
The name of the variable, which has the value of the current item at each iteration. For example, if you specify myvar here, then you can use #myvar# or myvar inside internal commands. The variable myvari contains the current number of iteration. The variable [varname]len will equals the length of the value.