Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??

Hi all, I have a problem I just cannot figure out. I'm reading an input line by line and matching stuff to pass into a key. The input data is as follows

dnsname1: static-route next-hop preferen +ce 200 bfd-enable tag 685 dnsname1- service-name "XYZ12345-s12345" dnsname2: static-route next-hop bfd-enab +le tag 635 dnsname2- service-name "XYZ67891-s67890"

I initially matched just on the static-route line to print it out with the dns name, but actually it would be good to also print out what service it belongs to, which appears on the line below. How would I match on both lines and pass the service-name to a variable as well that I could feed into the same key? The code is riddled with perltidy errors as I've been playing, but this is how far I got.

if (@grep) { my $hop; my $static; my $tag; my $vpna; my $dns; print GREEN "\nFound some static routes...\n", RESET; foreach my $line (@grep) { if $line ( =~ m/^(\S+):\s+static-route (\S+) next-hop (\S+)( pre +ference \d+|)( bfd-enable|) tag (\d+)/ ){ my ( $dns, $static, $hop, $tag ) = ( $1, $2, $3, $6 ); } if $line ( =~ m/^(\S+)-\s+service-name (\S+)/ ){ my ($vpna) = ( $2 ); } $results{$dns}{$vpna}{$static}{$hop} = $tag; } print Dumper \%results; for my $box ( keys %results ) { print BOLD "\n$box\n", RESET; for my $static ( keys %{ $results{$box} } ) { for my $hop ( keys %{ $results{$box}{$static} } ) { print "$static\t next-hop $hop\t"; print "tag $results{$box}{$static}{$hop}\n"; print "\n"; } } } } else { print "No static routes exist for $ip\n"; } }

In reply to Store multiple lines by bartrad

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?

    What's my password?
    Create A New User
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others avoiding work at the Monastery: (5)
    As of 2020-09-28 06:03 GMT
    Find Nodes?
      Voting Booth?
      If at first I donít succeed, I Ö

      Results (143 votes). Check out past polls.