埋め込みの説明
@1@ : INTO,DELIMITER
@2@ : 一意名の名標
例題
[C3277.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3277. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 A PIC X(10). 000007 01 B PIC 9(3). 000008 01 C PIC +9V9E+99. 000009 PROCEDURE DIVISION. 000010 P-START. 000011 UNSTRING A DELIMITED BY B INTO C. 000012 END PROGRAM C3277.
C3277.cob 11: JMN3277I-S UNSTRING文のINTO指定の一意名'C'は，外部浮動小数点項目であってはなりません．
