I think you're looking for something along the lines of the following: 
use Net::FTP;

$ftp = Net::FTP->new($host, Debug => 0)
             or die "Cannot connect to $host $@";

$ftp->login($user_name,$password)
             or die "Cannot login ", $ftp->message;

$ftp->cwd($target_dir)
             or die "Cannot cd to $target_dir", 
                    $ftp->message;
my @files = $ftp->ls('nok*');

for (@files) {
   $ftp->get($_)
             or die "couldn't get $_", $ftp->message;
   ... do something with the file ...
}

$ftp->quit;

[download]
Check the response from the ls command when you debug; for some hosts you may need to rework the ls output to get it into the right format.

In reply to Re: How could i FTP specific file from remote system ? by rodion
in thread How could i FTP specific file from remote system ? by bh_perl

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