Problem: arrays start at a

Code: arrays+start+at+a/kaki_1735488735

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

= (subscript (wrapped)):chr 
    - (subtract):int 
        / (foldr1):chr 
            ; (save):[chr] -->let( B:[chr] ) 
                | (filter):[chr] 
                    @ (= fstLine):[chr] 
                    \ (char class):[chr] <--arg( A:chr ) 
                        $ (= A):chr 
                        a (isAlpha):null 
            @ (= C):chr <--arg( D:chr C:chr ) 
        '`' (char):chr 
    (implicit arg = B):[chr]