in reply to Double zipped files

I fear the following creates the output files, but maybe it can still help you (at least, you don't have to create the files yourself): Unpack::Custom::Recursive on GitHub.

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord }map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,