anarchy golf - the source code

n section by tails

:0
s/2* /  /
y/345678/234567/
/^\w/b0
:
s/\(.*\) /\1-/
s/-\(.\)/\1-/g
/ /b
y/-/ /
T
s/ $//
T

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