Data update

Task/Roman-numerals-Decode/Ed/roman-numerals-decode.ed

@@ -0,0 +1,56 @@
+H
+g/[^MDCLXVI]/s///g
+# simplify the quirky parts
+g/CM/s//CCCCCCCCC/
+g/D/s//CCCCC/
+g/CD/s//CCCC/
+g/XC/s//XXXXXXXXX/
+g/L/s//XXXXX/
+g/XL/s//XXXX/
+g/IX/s//IIIIIIIII/
+g/V/s//IIIII/
+g/IV/s//IIII/
+# convert simplified numerals to integers
+g/MMMMMMMMM/s//9/
+g/MMMMMMMM/s//8/
+g/MMMMMMM/s//7/
+g/MMMMMM/s//6/
+g/MMMMM/s//5/
+g/MMMM/s//4/
+g/MMM/s//3/
+g/MM/s//2/
+g/M/s//1/
+v/^[0-9].*$/s/.*/0&/
+g/CCCCCCCCC/s//9/
+g/CCCCCCCC/s//8/
+g/CCCCCCC/s//7/
+g/CCCCCC/s//6/
+g/CCCCC/s//5/
+g/CCCC/s//4/
+g/CCC/s//3/
+g/CC/s//2/
+g/C/s//1/
+v/^[0-9]{2}.*$/s/^([0-9])(.*)$/\10\2/
+g/XXXXXXXXX/s//9/
+g/XXXXXXXX/s//8/
+g/XXXXXXX/s//7/
+g/XXXXXX/s//6/
+g/XXXXX/s//5/
+g/XXXX/s//4/
+g/XXX/s//3/
+g/XX/s//2/
+g/X/s//1/
+v/^[0-9]{3}.*$/s/^([0-9]{2})(.*)$/\10\2/
+g/IIIIIIIII/s//9/
+g/IIIIIIII/s//8/
+g/IIIIIII/s//7/
+g/IIIIII/s//6/
+g/IIIII/s//5/
+g/IIII/s//4/
+g/III/s//3/
+g/II/s//2/
+g/I/s//1/
+v/^[0-9]{4}.*$/s/^([0-9]{3})(.*)$/\10\2/
+g/^0+([0-9])/s//\1/
+,p
+Q