isCOBOL Evolve : Appendices : Library Routines : C$REGEXP : CREGEXP-LAST-ERROR
CREGEXP-LAST-ERROR
The CREGEXP-LAST-ERROR function returns the last error code and error message returned by a call to the C$REGEXP routine.
Syntax
 CALL "C$REGEXP" USING CREGEXP-LAST-ERROR
                      [errorDesc]
                GIVING returnCode
Parameters:
CREGEXP-LAST-ERROR
Constant
 
errorDesc
PIC X(n)
(Optional) receives the error message text.
Return code:
returnCode can be any signed numeric data item and provides additional information:
0
No error
>0
Regexp error code.
Check the erroDesc text for more details on the error.