Arg

<evalcmd> Arg && string && Value of the named argument. && argname && string && Name of the user command argument. </evalcmd>

Returns the value of a user command argument. User commands can therefore use the Evaluator to modify their behavior based on the value of a supplied argument.

//Example://

@if:=(Arg("NAME")=="jon")
echo Hi Jon!
@if:else
echo Who are you?