I strongly second the LoL notion. Also, I think it would be nice if each subarray contained $same, $aMin, $aMax, $aLen, $bMin, $bMax, $bLen seeing as $aLen = $aMax - $aMin + 1, which is clumsy if you need it often. Also, it might useful if $same was rather $diff, which would be 0 if no differences, 1 if $bLen == 0, 2 if $aLen == 0 and 3 if we have two different line runs. A (\@\@) prototype on the function might be nice; I'm not sure how often one will want to pass anonymous arrays constructed on the fly into it.

Makeshifts last the longest.

In reply to Re: Algorithm::Diff icult to use by Aristotle
in thread Algorithm::Diff icult to use by tye

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