NEXT-VARIABLE-NAME( ) Request variable level

The NEXT-VARIABLE-NAME( ) function can be used to analyze the layout of complex variables, primarily in connection with the FIRST-VARIABLE-NAME() function.

The NEXT-VARIABLE-NAME( ) function supplies the name of the next variable element on the same level. If there are no more variable elements on this level, NEXT-VARIABLE-NAME( ) returns *END.

Result type: STRING

NEXT-VARIABLE-NAME( )
NEXT-VAR-NAME( )

VARIABLE-NAME = string_expression