did you also reproduce the chunks with same character?

or at least di- and trigrams?

zip does run-length-encoding.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^7: a random_data() implementation by LanX
in thread How to efficently pack a string of 63 characters by baxy77bax

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