4600702b10fb69b310cfcb246984e5177fc6f8cf
2 sed '/^+[^+]/!s/ /TaBBaT/g' |\
3 expand -t $
(seq -s , 9 8 200) |\
5 sed '/^+[^+]/s/ * $//' |\
8 sed 's/\(@@[^@]*@@°[^@]*\)/\n\1/g' |\
9 egrep -v '@@[^@]*@@°(( [^°]*°)|([+-][[:space:]]*°)|(-[[:space:]]*([^°]*)°\+[[:space:]]*\5°))*$' |\