The algorithms are quite well established, but they're not obvious. If you try to roll your own, you'll quite probably end up with very slow matching. Look at http://www.bioperl.org/ and you'll find all the information you need.

The short version: use BLAST or derived methods.

-- 
        dakkar - Mobilis in mobile

Most of my code is tested...

Perl is strongly typed, it just has very few types (Dan)

In reply to Re: similar string matching by dakkar
in thread similar string matching by Anonymous Monk

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