anchor.diff:  ==== Example
   
   The following <<indices-analyze,analyze API>> request uses the
  -`word_delimiter_graph` filter to split `Neil's Super-Duper-XL500--42+AutoCoder`
  +`word_delimiter_graph` filter to split `Neil's-Super-Duper-XL500--42+AutoCoder`
   into normalized tokens using the filter's default rules:
   
   [source,console]
   ----
   GET /_analyze
   {
  -  "tokenizer": "whitespace",
  +  "tokenizer": "keyword",
     "filter": [ "word_delimiter_graph" ],
  -  "text": "Neil's Super-Duper-XL500--42+AutoCoder"
  +  "text": "Neil's-Super-Duper-XL500--42+AutoCoder"
   }
   ----
   
  
positive.code: `stem_english_possessive`::
  (Optional, boolean)
  If `true`, the filter removes the English possessive (`'s`) from the end of each
  token. For example: `O'Neil's` -> `[ `O`, `Neil` ]. Defaults to `true`.
  
  `type_table`::
  +
  
negative.code: `split_on_case_change`::
  (Optional, boolean)
  If `true`, the filter splits tokens at letter case transitions. For example:
  `camelCase` -> [ `camel`, `Case` ]. Defaults to `true`.
  
  `split_on_numerics`::
  (Optional, boolean)
  