Well, besides DNA matching, maybe typo correcting?
Update:I have also read some papers on correlation between edit distance and understanding people with speech impediments.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^4: Tips on how to perform this regex query by choroba
in thread Tips on how to perform this regex query by Anonymous Monk

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