埋め込みの説明
@1@ : 一意名
例題
[C3161.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3161. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 GRP1. 000007 02 TBL1 OCCURS 10 TIMES ASCENDING KEY IS K1 000008 INDEXED BY INX1. 000009 03 K1 PIC X. 000010 01 GRP2. 000011 02 TBL2 OCCURS 10 TIMES ASCENDING KEY IS K2 000012 INDEXED BY INX2. 000013 03 K2 PIC X. 000014 01 A PIC XX. 000015 01 B PIC X(2). 000016 PROCEDURE DIVISION. 000017 SEARCH ALL TBL1 000018 WHEN K2(INX1) = "Y" 000019 MOVE 1 TO A. 000020 STOP RUN.
C3161.cob 18: JMN3161I-S SEARCH ALL文のWHEN指定の条件には,'TBL1'のデータ記述のKEY IS指定に記述したデータ名がなければなりません.