If all you wanted to do in your last nested for loop is to print out the data, then you don't need it, since this line: 
print Dumper \@list; # check that the content of @list is what you exp
+ect

[download]
which I have put at the very end of my suggested code will output your @list data structure in a nice and clear format.

So you could try to run my code and see if you get what you want.

In reply to Re^3: reading files in @ARGV doesn't return expected output by Laurent_R
in thread reading files in @ARGV doesn't return expected output by fasoli

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