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.. -*- rst -*-
.. groonga-command
.. database: tokenizers
.. _token-bigram-ignore-blank:
``TokenBigramIgnoreBlank``
==========================
Summary
-------
``TokenBigramIgnoreBlank`` is similar to :ref:`token-bigram`. The
difference between them is blank handling. ``TokenBigramIgnoreBlank``
ignores white-spaces in continuous symbols and non-ASCII characters.
Syntax
------
``TokenBigramIgnoreBlank`` hasn't parameter::
TokenBigramIgnoreBlank
Usage
-----
You can find difference of them by ``日 本 語 ! ! !`` text because it
has symbols and non-ASCII characters.
Here is a result by :ref:`token-bigram` :
.. groonga-command
.. include:: ../../example/reference/tokenizers/token-bigram-with-white-spaces.log
.. tokenize TokenBigram "日 本 語 ! ! !" NormalizerAuto
Here is a result by ``TokenBigramIgnoreBlank``:
.. groonga-command
.. include:: ../../example/reference/tokenizers/token-bigram-ignore-blank-with-white-spaces.log
.. tokenize TokenBigramIgnoreBlank "日 本 語 ! ! !" NormalizerAuto
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