|purpose||determine the Levenshtein distance of the input title(s) and a given string|
|input||a selection of titles|
|output||the Levenshtein distance between the input title(s) and |
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The Levenshtein distance is a metric for measuring the difference between two strings. Informally, the Levenshtein distance between two strings is the minimum number of single-character edits required to change one string into the other.