> I vaguely recall that we used to support only "basic" regex. At least
> I thought so. Now looking into the source, I found we have supported
> "extended" regex. FYI, our regex routines definitely supprt '{'. See
> backend/regex/re_format.7.
Didn't even know that man page existed. It sure would be nice to have
it in the main docs, perhaps in the chapter on operators...
- Thomas
--
Thomas Lockhart lockhart@alumni.caltech.edu
South Pasadena, California