Script to loop thru and group columns by name, dynamically
So I'm trying to figure this out and its just not quite working. I've got a table with a key-value pair that I've SPLIT from Tall to Wide. I end up with about 10k columns that all have a regular naming structure, like
"15.02.0 param1", "15.02 param2", "15.02 param3"...."15.03 param1", "15.03 param2", "15.03 param3",... How can I look through all these columns and group them dynamically by the star...