# code: http://golf.shinh.org/reveal.rb?eight+hundred/tails_1645126069&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

+ #(concat):[chr] 
    ! #(zip with):[[chr]] 
        `( #(uncons):[chr] -->let( A:[[chr]] ) 
            `% #(split list (keep empties)):[[chr]] 
                ;_ #(= allInput):[chr] 
                "#" #(string):[chr] 
        @ #(= A):[[chr]] <--arg( B:chr ) 
        : #(zipop: cons):null