CREGEXP-GET-LEVEL
The CREGEXP-GET-LEVEL function indicates whether regular expressions are supported on the host.
Syntax
CALL "C$REGEXP" USING CREGEXP-GET-LEVEL GIVING returnCode |
Parameters:
CREGEXP-GET-LEVEL | Constant | |
Return code:
returnCode can be any signed numeric data item and provides additional information:
0 | Regular expression processing is not available |
>0 | Regular expression processing is supported |