Roman numeral by eban

set IV XL CD IX XC CM I X C V L D M
d=({4,9,1,5}{,0,00} 1000)
while read a
do
for i
{
a=${a//$i/+${d[j++]}}
}
echo $[a]
j=
done

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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