# Index

D | H | J | L | M | N | P | S

## D

- damerau_levenshtein_distance() (built-in function)

## H

- hamming_distance() (built-in function)

## J

- jaro_distance() (built-in function)

- jaro_winkler() (built-in function)

## L

- levenshtein_distance() (built-in function)

## M

- match_rating_codex() (built-in function)

- match_rating_comparison() (built-in function)
- metaphone() (built-in function)

## N

- nysiis() (built-in function)

## P

- porter_stem() (built-in function)

## S

- soundex() (built-in function)