Text::Levenshtein::Damerau
Levenshtein and Damerau Levenshtein edit distances
Synopsis
use Text::Levenshtein::Damerau;
say dld('Neil','Niel'); # damerau levenstein distance
# prints 1
say ld('Neil','Niel'); # levenshtein distance
prints 2
Description
Returns the true Levenshtein or Damerau Levenshtein edit distance of strings with adjacent transpositions.
Routines
dld($source, $target, $max? --> Int)
Damerau Levenshtein Distance (Levenshtein Distance including transpositions)
$max distance. 0 = unlimited. Default = 0
use Text::Levenshtein::Damerau;
say dld('AABBCC','AABCBCD');
# prints 2
# Max edit distance of 1
say dld('AABBCC','AABCBCD',1); # distance is 2
# prints Int
ld($source, $target, $max? --> Int)
Levenshtein Distance (no transpositions)
$max distance. 0 = unlimited. Default = 0
use Text::Levenshtein::Damerau;
say ld('AABBCC','AABCBCD');
# prints 3
# Max edit distance of 1
# Uses regular Levenshtein distance (no transpositions)
say ld('AABBCC','AABCBCD',1); # distance is 3
# prints Int
Bugs
Please report bugs to:
https://github.com/ugexe/Raku-Text--Levenshtein--Damerau/issues