Crate lev 

lev

Levenshtein distance calculator.

Usage

lev kitten sitting
# Output:    3 sitting

lev kitten sitting mitten bitten
# Output:    3 sitting
#            1 mitten
#            1 bitten

Library

use lev::lev;

assert_eq!(lev("kitten".chars(), "sitting".chars()), 3);

Functions

lev

Returns the Levenshtein distance between a and b.