http://qs1969.pair.com?node_id=858471


in reply to Re^3: How to sort record using pack function ?
in thread How to sort record using pack function ?


You are answer my question. Thank you very much. I am still analyzed how to replace between your query with mine
My query $length = unpack "C4", substr $data,0,2,''; Your query my ($n) = unpack 'x v', $raw;