url="$(sed -rn 's:\+: :g;s:%:\\x:g;s:^(.*&)?i=([^&]+)(&.*)?$:\2:p' <<<"${QUERY_STRING}")"
url="$(echo -e "${url}" |sed -rn '1{s:\t: :g;s:\r::g;s:\\:\\\\:g;p}')"
rev="$(sed -rn 's:\+: :g;s:%:\\x:g;s:^(.*&)?r=([0-9]+)(&.*)?$:\2:p' <<<"${QUERY_STRING}")"
url="$(sed -rn 's:\+: :g;s:%:\\x:g;s:^(.*&)?i=([^&]+)(&.*)?$:\2:p' <<<"${QUERY_STRING}")"
url="$(echo -e "${url}" |sed -rn '1{s:\t: :g;s:\r::g;s:\\:\\\\:g;p}')"
rev="$(sed -rn 's:\+: :g;s:%:\\x:g;s:^(.*&)?r=([0-9]+)(&.*)?$:\2:p' <<<"${QUERY_STRING}")"