Re: Outbound Route Filtering (ORF) vendor support

[Jeffrey Haas]

> On Aug 19, 2021, at 9:04 AM, james jones <james.v...@gmail.com> wrote:
> 
> PCRE or death. Tell me if I am wrong, but I thought PCRE was the most widely 
> used regex lib these day anyways. I also thought it was already in Junos.

Junos is a very wide topic.

In Juniper's BGP implementation, there are two regular expression engines: one 
for communities, one for as-paths.  Neither are PCRE.

The implementation of regular expression matching in high availability software 
is a bit of a talk all on its own.

-- Jeff