e></pre>




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<dt><h2><a name="levenshtein">

	</a><strong>levenshtein</strong>&nbsp;

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<span class="description">

Return the Levenshtein's distance between two strings. See <a href="http://en.wikipedia.org/wiki/Levenshtein_distance" target="_blank">http://en.wikipedia.org/wiki/Levenshtein_distance</a> for more details.<br><br></span>




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