Hello again sandeepda,
I’m sorry, but I don’t understand what you are asking.
The only thought that comes to mind is that you may be unfamiliar with Perl’s special DATA filehandle. But I used that only for convenience. If you already have the data in an array, you would adapt the opening of my script as follows:
On the other hand, if the data is in a file (named, say, “ports.dat”), then you would begin like this:
my $file = 'ports.dat';
open(my $fh, '<', $file) or die "Cannot open '$file' for reading: $!";
If this doesn’t answer your question, please explain what you are asking with your version of the code together with sample input and the output you want. See How do I post a question effectively?
Hope that helps,
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