UNSTRING 示例
UNSTRING Input-Address
DELIMITED BY "," OR "/"
INTO
Street-Address DELIMITER D1 COUNT C1
Apt-Number DELIMITER D2 COUNT C2
City DELIMITER D3 COUNT C3
State DELIMITER D4 COUNT C4
Zip-Code DELIMITER D5 COUNT C5
WITH POINTER ptr-1
ON OVERFLOW
SET more-fields TO TRUE
END-UNSTRING