|Perl: the Markov chain saw|
Re^2: Is it possible to find the number of matching and non-matching positions in strings using perl code?by sauoq (Abbot)
|on May 11, 2012 at 01:16 UTC||Need Help??|
I would split the strings into character arrays and then count the matches returned by the each_array function of the module List::MoreUtils.
Eeek! No... don't do that. And, for that matter, don't use the approach I gave above either. I just wanted to show how, yes, it could easily be done just by automating the way you might do it by hand.
If you want efficiency, resort to bit twiddling!
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