In addition to environment variables, TCC also supports up to 4-dimensional array variables. Array variables are defined by the SETARRAY command, and you assign values to them with the SET command.
Array variables can return a range of values. The syntax is:
TCC will return the values from arrayvar[x] to arrayvar[y] with a space between each value.
See also UNSETARRAY, @ARRAYINFO, @EXECARRAY and @FILEARRAY.