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→strings:levenshtein
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* {{Code|strings:levenshtein("flower", "flower")}} returns {{Code|1}}
* {{Code|strings:levenshtein("flower", "floewrlewes")}} returns {{Code|0.835}}* In the following query, the input is first normalized (words are stemmed, converted to lower case, and diacritics are removed). It returns {{Code|1}}:<pre class="brush:xquery">let $norm := function($s) { ft:normalize($s, map { 'stemming': true() }) }return strings:levenshtein($norm("flowerHOUSES"), $norm("rewolfhouse")}} returns {{Code|0.16}})</pre>
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