埋め込みの説明
@1@ : STD
例題
[P9192.cob] 000001 @OPTIONS FLAGSW(STDI) 000002 IDENTIFICATION DIVISION. 000003 PROGRAM-ID. P9192. 000004 ENVIRONMENT DIVISION. 000005 DATA DIVISION. 000006 WORKING-STORAGE SECTION. 000007 01 REC01 PIC X(10). 000008 01 REC02 PIC 9(4). 000009 PROCEDURE DIVISION. 000010 P-START. 000011 INSPECT REC01 TALLYING REC02 000012 FOR CHARACTERS AFTER "," 000013 BEFORE ",". 000014 STOP RUN.
P9192.cob 11: JMN9192I-W (STD)INSPECT文中のBEFORE/AFTER指定の並びは共通範囲外です．処理を続行します．
