JSL how to rename column name by expression
Hi, I have a list of of columns name that generated by Summary statistic. I want to remove all the prefix and sufix that only keep the part that i want. how do i do this in JSL? Columns% of Total(UP9019-01) => UP9019-01% of Total(UP9019-02) => UP9019-02% of Total(UP9019-03) => UP9019-03.....