map{tr/01/ #/,print"$_\n"for unpack"B*",pack"H*",$_}qw/FA2F7C39139F45F78 0A281045944445044 0A2F107D54447DE78 0A211045344445050 73CF1045138445F480 0 F3EF2044E3D17DE 8A08A0451412411 F3CF207DF41C79E 820A20451412414 83E93C4513D17D2/