array functions in rpgle

Operation	Traditional Syntax	Free-Form Syntax
Look Up Elements	LOOKUP (Look Up a Table or Array Element)	%LOOKUPxx (Look Up an Array Element) or %TLOOKUPxx (Look Up a Table Element)
Number of Elements	%ELEM (Get Number of Elements)
Move an Array	MOVEA (Move Array)	(not allowed)
Sort an Array	SORTA (Sort an Array)
Subset an Array	%SUBARR (Set/Get Portion of an Array)
Sum the Elements of an Array	XFOOT (Summing the Elements of an Array)	%XFOOT (Sum Array Expression Elements)