埋め込みの説明
@1@ : REPLACING CHARACTER, ALPHABET
@2@ : FOR, 定数
例題
000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C1851. 000003 ENVIRONMENT DIVISION. 000004 CONFIGURATION SECTION. 000005 OBJECT-COMPUTER. 000006 REPLACING CHARACTER FOR ALPHANUMERIC IS '＿' 000007 REPLACING CHARACTER FOR NATIONAL IS '_'. 000008 END PROGRAM C1851.
c1851.cob 6: JMN1851I-S REPLACING CHARACTER句の文字定数の指定に誤りがあります．REPLACING CHARACTER句は無効になります．
c1851.cob 7: JMN1851I-S REPLACING CHARACTER句の文字定数の指定に誤りがあります．REPLACING CHARACTER句は無効になります．
