(length(compress($text)) < 0.8*length($text))
Is the magic number "0.8" coming from intuition/experience/choice of an example?
Or do you have some reference or pointers for that threshold (not that I expect this in such an answer, it would just be nice to know where it comes from)?
Christian Lemburg
Brainbench MVP for Perl
http://www.brainbench.com
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