Re: equivalent for backreference \1

On 2002-08-03 15:56:12, Hanspeter Roth wrote:
> I want to use something like [0-9]\1\1 to match a sequence of three
> equal digits. This should match 111 and 222 but not 122.
>
> Is there something equivalent in procmail/egrep?
I think {} is implemented: {000,111, ..., 999}


/Allan
-- 
Allan Wind
P.O. Box 2022
Woburn, MA 01888-0022
USA

pgpqVityzFw5G.pgp
Description: PGP signature