#!/usr/bin/perl
my $line = "Dec 9 12:45:36 osboxes NetworkManager[739]: <info> address 192.168.10.129";
if ((my $date) = $line =~ m/([A-Z]+\s{2}\d+\s(?:\d{2}:){2}\d{2})/i)
{
}
IyEvdXNyL2Jpbi9wZXJsCm15ICRsaW5lID0gIkRlYyAgOSAxMjo0NTozNiBvc2JveGVzIE5ldHdvcmtNYW5hZ2VyWzczOV06IDxpbmZvPiAgIGFkZHJlc3MgMTkyLjE2OC4xMC4xMjkiOwppZiAoKG15ICRkYXRlKSA9ICRsaW5lID1+ICBtLyhbQS1aXStcc3syfVxkK1xzKD86XGR7Mn06KXsyfVxkezJ9KS9pKQp7ICAgCiAgcHJpbnQgJGRhdGU7Cn0=