An insurance claims file contains a field 'Claim Number' which is a combination of the branch, year, month, category and claim number. The category of the claim - fire, marine, burglary and more is not available as a separate field in the file. How would you prepare the data for a category based summary of claims using IDEA? @mid @left @ltrim @right In a procurement review for a defense contract, the representative from the Dept. of Defense (DOD) would like to check for procurement of redundant spares / outdated parts for a space program. Which @Function in IDEA will allow the representative to check for procurement of such items? @replace @isblank @month @isini