12-APR-03 12:20:46.902801 IP 10.60.0.114.2684 > 10.60.0.3.110: . ack 3927995843 win 0 #### $file = 'testfile'; open(file_info,$file) or die "Can't open $file : $!"; while () { my ( $src_ip, $src_port ) = /IP\s+(\d+\.\d+\.\d+\.\d+)\/(\d+)/; my ( $dst_ip, $dst_port ) = />\s+(\d+\.\d+\.\d+\.\d+)\/(\d+)/; print "$src_ip $src_port $dst_ip $dst_port \n"; } close(file_info)