Author: Marc Perkel Date: To: Dan_Mitton CC: exim users Subject: Re: [exim] REGEX help - Picking IP addresses out of Received Headers
Dan_Mitton@??? wrote: > This might be getting close...
>
> If you pipe in a list of new-line separated 'Received' headers in this
> Perl script:
>
> $foo="";
>
> while (<STDIN>)
> {$foo .= $_};
>
> $foo =~ s/(from .*?\(\[)(.*?)(\]\).*?$)/$2/gm;
> print $foo;
>
> it will output a new-line separated list of IP addresses.
>
> Does that help at all??
>
>
>
What I was looking for was an Exim ACL that would say grab the second
one and put it into one variable and then write another regex to get the
third one into a variable, etc. Then I'd use the contents of the
variable to do a blacklist lookup. I'm not sure how I would use a perl
script to do it.
