perl - Transliterate Characters in Hex in Bash -

i have set of hexadecimals d transliterate set of hexadecimals, in example :

x00 -> x20 xb0 -> x20 x21 -> x40 x80-xff -> x20 x22 -> x43 

i know can chain sed statements :

sed -i.bak $'s/[\x80-\xff]/\x20/g' 

or :

sed -e 's/\x00/\x20/g;s/\xb0/\x20/g' 

but there way "break" separate changes line more readable? :

sed -e '  s/\x00/\x20/g;  s/\xb0/\x20/g;  .  .  .  ' file_in > file_out 

if not possible, done perl? thank you.

you can pass multiple expressions (-e) sed:

sed \     -e 's/\x00/\x20/g' \     -e 's/\xb0/\x20/g' \     -e 's/\x21/\x40/g' \     -e 's/[\x80-\xff]/\x20/g' \     -e 's/\x22/\x43/g' file_in > file_out