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Elastic Docs ›Elasticsearch Guide [7.3] ›Analysis

Token Filters

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Token Filters

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Token filters accept a stream of tokens from a tokenizer and can modify tokens (eg lowercasing), delete tokens (eg remove stopwords) or add tokens (eg synonyms).

Elasticsearch has a number of built in token filters which can be used to build custom analyzers.

« Path Hierarchy Tokenizer Examples ASCII Folding Token Filter »