Request Strain energy outputs (E.g. SEDEN) from abaqus explicit through a subroutine....

Hi, 

I need to obtain the strain energy variable (SEDEN) values for each material point from Abaqus explicit from a subroutine. VGETVEM does not give that option like in abaqus implicit GETVRM subroutine. What is the possible way to obtain those values into a subroutine???