COBOL Transform
>COBOL Transform Statement - IBM System z
Language elements that are not supported: COBOL TRANSFORM statement. OS/VS COBOL supported the COBOL TRANSFORM statement. Enterprise COBOL does not support the COBOL TRANSFORM statement, but it does support the INSPECT statement. Therefore, any COBOL TRANSFORM statements in your OS/VS COBOL program must be replaced by INSPECT CONVERTING statements.
>COBOL Transform Statement - Micro Focus Visual COBOL
The COBOL TRANSFORM statement is used to alter characters according to a transformation rule. The TRANSFORM statement in COBOL scans identifier-3 for occurrences of individual characters from identifier-1 or nonnumeric-literal-1.