foreach $name ( @pnames )
    {
      chomp($name);
    
      #@names = split('need to pass something',$name); 
      # I want to split every input entry   into 3 parts- IdentifyingNumber, Name,Version similarly the way they read.
    
      $name =~ s/^\s+//; #remove leading spaces
      $name =~ s/\s+$//; #remove trailing spaces
    
      # here logic goes this way, If the version number has matched, serach for name and if name has matched display its identifying number 
      
      print "Identifying number(say $id) of the packge with name(say $pkg)\n";
    
    }