delimiter :: any character not used in the change strings
text_string :: any string of characters
Functional Description:
Use the APPEND stage to append a supplied string of characters onto the end of
each record in the input stream.
APPEND reads records from its primary input stream. The appended string is
taken from the supplied parameter.
Secondary Input/Output:
None
Synonyms:
none
Usage Notes:
The following example will append the string 'ABCD' to all records of the input stream.