open(my $fh, '<', "$file_path") or return 0;
    while (my $line = <$fh>) {
	
		# ...........
		# ...........
		# Additional operations of the lines of the file
		# ...........
		# ...........
		
		
		my %a; # temp hash
		$a{"group"} = $group;
		if (defined($href->{"values"})) {
			$a{"values"} = [sort(uniq($value,@{$href->{"values"}}))];
		} else {
			push(@{$a{"values"}},$value);
		}
		push(@{$href->{"test"}},\%a);
	}