perl report generation

I am reading the client info from a file and then looking for whether these processes exist for the client.

Server, Position, DV01r, Dfltr, JFlow, JServer, Order. I need to look for all these processes and report the ones not there as missing
 I want to generate the report with the clientname and the process missing for the associated client usign Perl. I tried something like but it is not complete.

open(FH,"<clients.txt");
while($currLine = <FH>){
if ($currLine =~ /(client\d+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)/){
open STDOUT,">data_bk.out" or die $!;
print "Checking for missing daemons for CLIENT:$1\n";
@args=("ssh","user\@$2","ptree $1");
system(@args);

clients.txt
 Client     Host         Instance        Client Name             Server      Port   Size
#--------------------------------------------------------------------------------------------------
client12       app07           client12     Batch_34      10.100.155.210  12    S
client24       app07            client24     Batch_35      10.100.155.247  12   SStart Free Trial