As a result, parameter specifications are cross-field if you use only an offset, and therefore trigger a syntax error in a UP. PERFORM test USING c+5 is consequently not permitted. In addition, in a UP, you can continue to specify the remaining length starting from the offset off for ...
You can address a section of a string in any statement in which non-numeric elementary ABAP types or structures that do not contain internal tables occur using the following syntax: <f>[+<o>][(<l>)] By specifying an offset <o> and a length (<l>) directly after the field name <f...