testing:13.zip 13/00/00.lst
are same
io :open   2 read:   0 lines  96
zbl:open   1 read:   0 lines  96

testing:13.zip 13/50/50.lst
are same
io :open 101 read:   0 lines 198
zbl:open   1 read:   0 lines 198

testing:13.zip 13/99/99.lst
are same
io :open 192 read:   0 lines  69
zbl:open   2 read:   0 lines  69

testing:13.zip xx/99/99.lst
IO::Uncompress::unzip failed: Cannot find 'xx/99/99.lst'

are same
io :open 199 read:   0 lines   0
zbl:open   1 read:   0 lines   0