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Re: Net::Pcap print ip address

by shmem (Chancellor)
on May 29, 2013 at 11:23 UTC ( #1035821=note: print w/replies, xml ) Need Help??


in reply to Net::Pcap print ip address

This is not efficient. I am sure there must be elegant way to do this. some examples please..?

You could use unpack and join.

my $addr = join '.', unpack 'x25 C4', $pkt;

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[Corion]: Meh. I have a very simple mechanism to scrape+track prices, and even to send me mail if something changes (via cron), but SQLite doesn't support window functions, so my simple SQL to determine a price change won't work :-( Maybe I should store the DB ...
[Corion]: ... in Pg, but that would mean that I'd have to deal with credentials and stuff :)
[Corion]: In fact, the whole thing is just four simple programs, one App::scrape, another being DBIx::RunSQL, and one some glue to convert a JSON object into an SQL INSERT statement (+DBI connect/execute), so it would be an incredibly simple solution...

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