1#! /usr/bin/sed -f 2# 3# each line of the form ^.. .* contains the code for a language. 4# 5/^.. / { 6 h 7 s/^.. \(.*\)/\1./ 8 x 9 s/^\(..\).*/@item \1/ 10 G 11 p 12} 13# 14# delete the rest 15# 16d 17