Help for this page
while ( $window =~ m/([a-zA-Z]{3}\s{1,2}\d{1,2}.*\n)/oigc ) { $line = $1; ... &$callback($line); } }
ls -ltrh /var/log/syslog-ng/server2/ | grep maillog.2 -rw-r----- 1 root logs 484M Mar 11 11:13 maillog.2 ... Thu May 1 19:31:57 CDT 2008 Time Taken: 189 Seconds