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Traceroute: 20 1291140121 1291140102 1291140102 LocalDNS 4.bp.blogspot +.com 74.125.127.102 Tracing route to 74.125.127.102 over a maximum of 20 hops ... 13 227 ms 193 ms 214 ms 92.122.217.179 Trace complete.
my $line1_re = qr! ^ Traceroute: \s+ .* \s+ (\S+) $ !x; my $line2_re = qr! ^ Tracing route !x; my $destn_re = qr! ^ \s*\d+(\s+\d+\sms \s+){3} (?:(?: \d{1,3} \. ){3} +\d{1,3}|(/*/) )!x;