compress letter rectangles by tails

$_=slurp;s:g/<ww>/>/;0 while s/(\N*)\n\N*)>\N$0/v/;.say

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

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

download

return top