Problem: Convert hex to decimal

Code: Convert+hex+to+decimal/tails_1645184237

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)

hex (to/from hex):int 
    | (filter):[chr] 
        @ (= fstLine):[chr] 
        \ (char class):[chr] <--arg( A:chr ) 
            $ (= A):chr 
            n (isAlphaNum):null