[Orca-users] Problem running Orca 525: Can't locate DBI.pm in @INC

[David Michaels]

> Sequence (?B...) not recognized in regex; marked by <-- HERE in 
> m/mntP_(/(?B <-- HERE ATCH|oracle).*)/ at 
> /usr/local/orca5/lib/perl/Orca/SourceFile.pm line 434.
>
> I am trying to isolate only the orcacle filesystems, which obviously 
> includes any with "oracle" in the name, as well as BATCH (for a custom 
> app).  I took Davids suggestion and modified from:
>
> data                    mntp_(/(?!vxckpt|checkp|verita).*)
>
> To:
>
> data                    mntP_(/(?BATCH|oracle).*)
>
> Since Davids example excludes and mine needs to include, I figured all 
> I would have to do is remove the ! from the statement; do I need 
> something else?

This is basically a perl regex.  While your approach would normally be 
logical, it doesn't work in this case.  Replace my ! with a : in order 
to make it inclusive.  You can see other examples of this in 
orcallator.cfg, such as in the Interfaces graphs, and in the group 
orcallator {} definition (in find_files).

Never confuse "perl" with "logic". ;) 

Note: without the ?! or ?:, the matching text for the expression in () 
would get saved in a reference variable (e.g., $1, $2, etc).  This, btw, 
is also clarified in the comments above the group orcallator {} 
definition in the orcallator.cfg file.

--Dragon