What does it do? This built-in function concatenates all line content of an internal table itab and returns the result as a character string. itab expects an index table with character-like line type. itab is a functional operand position. sep can be used to specify a string as a separator, which is then inserted between the lines. sep is a character-like expression position. If sep is not specified, the line content of the internal table is appended to each other directly. If the line types or the argument sep have a fixed length, trailing blanks are ignored. The formal parameter table must be specified explicitly only if sep is also specified. The return value has the type string.
Latest notes: The concatenation operator can be used to concatenate elementary character strings. NON_V5_HINTS ABAP_HINT_END
ABAP_EXAMPLE_VX5 This function returns ABAP Objects. ABEXA 00880 ABAP_EXAMPLE_END
