pizza@pizzabox:~/pl$ cat DATA
a
||
b
||
c
||
pizza@pizzabox:~/pl$ perl -pe'BEGIN{undef $/} s/\n\|\|//gm' DATA
a
b
c
pizza@pizzabox:~/pl$
[download]

map print(chr(hex((q{6f634070617a6d692e7273650a}=~/../g)hex))),(q{375542349abb99098106c}=~/./g)