--- Lars Hecking <[EMAIL PROTECTED]> wrote:
> Alexandre Oliva writes:
> > On Aug 29, 2000, Earnie Boyd <[EMAIL PROTECTED]> wrote:
> > 
> > > AFAIK '^ *+' is a regular expression and not an extended regular
> > > expression.
> > 
> > `+' after `*' isn't portable, IIRC.  In fact, I don't understand what
> > we're trying to accomplish with that construct.  It makes no sense at
> > all to me.
>  
>  That's what I wrote to Earnie. To match a literal plus sign, it
>  needs to be escaped.

I've test the expression with GNU grep 2.2 and with HP_UX 10.20 both match the
string as I expected.  However, if + after * isn't portable, and it makes since
to me that it shouldn't then the correct solution is to quote the + not to use
egrep or -E.

Cheers,

=====
---
   Earnie Boyd: <mailto:[EMAIL PROTECTED]>
            __Cygwin: POSIX on Windows__
Cygwin Newbies: <http://gw32.freeyellow.com/>
           __Minimalist GNU for Windows__
  Mingw32 List: <http://www.egroups.com/group/mingw32/>
    Mingw Home: <http://www.mingw.org/>

__________________________________________________
Do You Yahoo!?
Yahoo! Mail - Free email you can access from anywhere!
http://mail.yahoo.com/

Reply via email to