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Pattern tokenizer allows to define a tokenizer that uses regex to break text into tokens. The pattern parameter accepts the regex expression (and flags the common ES level regex flags).
It also accepts group (defaults to -1), from teh docs:
group=-1 (the default) is equivalent to "split". In this case, the tokens will be equivalent to the output from (without empty tokens):String#split(java.lang.String)
Using group >= 0 selects the matching group as the token. For example, if you have:
the output will be two tokens: 'bbb' and 'ccc' (including the ' marks). With the same input but using group=1, the output would be: bbb and ccc (no ' marks).
The text was updated successfully, but these errors were encountered:
…tus (elastic#935)
Add a check for the current state waitForPersistentTaskStatus before waiting for the next one. This fixes sporadic failure in testPersistentActionStatusUpdate test.
Fixeselastic#928
…tus (#935)
Add a check for the current state waitForPersistentTaskStatus before waiting for the next one. This fixes sporadic failure in testPersistentActionStatusUpdate test.
Fixes#928
Pattern tokenizer allows to define a tokenizer that uses regex to break text into tokens. The
pattern
parameter accepts the regex expression (and flags the common ES level regex flags).It also accepts
group
(defaults to -1), from teh docs:group=-1 (the default) is equivalent to "split". In this case, the tokens will be equivalent to the output from (without empty tokens):String#split(java.lang.String)
Using group >= 0 selects the matching group as the token. For example, if you have:
the output will be two tokens: 'bbb' and 'ccc' (including the ' marks). With the same input but using group=1, the output would be: bbb and ccc (no ' marks).
The text was updated successfully, but these errors were encountered: