7.8.8. TokenBigramSplitSymbolAlpha — Groonga v14.0.6ドキュメント

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# 7.8.8. `TokenBigramSplitSymbolAlpha`

## 7.8.8.1. 概要

`TokenBigramSplitSymbolAlpha` は TokenBigram と似ています。違いは記号とアルファベットの扱いです。

## 7.8.8.2. 構文

`TokenBigramSplitSymbolAlpha` には、引数がありません。

    TokenBigramSplitSymbolAlpha

## 7.8.8.3. 使い方

`TokenBigramSplitSymbolAlpha` は記号とアルファベットのトークナイズ方法にバイグラムを使います。

実行例:

    tokenize TokenBigramSplitSymbolAlpha "100cents!!!" NormalizerAuto
    # [
    #   [
    #     0,
    #     1337566253.89858,
    #     0.000355720520019531
    #   ],
    #   [
    #     {
    #       "value": "100",
    #       "position": 0,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "ce",
    #       "position": 1,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "en",
    #       "position": 2,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "nt",
    #       "position": 3,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "ts",
    #       "position": 4,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "s!",
    #       "position": 5,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "!!",
    #       "position": 6,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "!!",
    #       "position": 7,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     },
    #     {
    #       "value": "!",
    #       "position": 8,
    #       "force_prefix": false,
    #       "force_prefix_search": false
    #     }
    #   ]
    # ]