Would it be possible to advise the best possible way to change parts of a string in an attribute please?
The attribute has strings like 'Jan 14' per each element in a large dimension but also strings like 'Jan 13' in the same attribute(text). Each year will be a +1 so 'Jan 14' will be 'Jan 15' after a year and currently we have to manually change those numbers.
I have tried doing it the cube way, which is to create few attributes and then concat but thats long winded. I will get so many rules which will become messy.
I am looking at TI's so it can look for the number 15 and replace so it becomes 16. But I have had no luck when I have searched for ideas or functions.
Any ideas or help would be appreciated.

Regards
Mithun