--- # Index configuration that defines how different analyzers work. index: analysis: analyzer: # Phrase analyzer is used for phrases (phrase match, sorting) analyser_phrase: tokenizer: keyword filter: - icu_folding char_filter: - punctuation analyser_standard: tokenizer: icu_tokenizer filter: - icu_folding analyser_stdno: tokenizer: whitespace filter: - icu_folding char_filter: - punctuation normalizer: normalizer_keyword: type: custom filter: - icu_folding my_normalizer: type: custom char_filter: icu_normalizer char_filter: # The punctuation filter is used to remove any punctuation chars in fields that don't use icu_tokenizer. punctuation: type: pattern_replace # The pattern contains all ASCII punctuation characters. pattern: '([\x00-\x1F,\x21-\x2F,\x3A-\x40,\x5B-\x60,\x7B-\x89,\x8B,\x8D,\x8F,\x90-\x99,\x9B,\x9D,\xA0-\xBF,\xD7,\xF7])' replacement: ''