# groonga - An open-source fulltext search engine and column store.

- 日本語

# 7.7.2.3. `NormalizerNFKC51`

## 7.7.2.3.1. Summary

`NormalizerNFKC51` normalizes texts by Unicode NFKC (Normalization Form Compatibility Composition) for Unicode version 5.1. It supports only UTF-8 encoding.

Normally you don’t need to use `NormalizerNFKC51` explicitly. You can use `NormalizerAuto` instead.

## 7.7.2.3.2. Syntax

`NormalizerNFKC51` hasn’t parameter:

    NormalizerNFKC51

## 7.7.2.3.3. Usage

Here is an example that uses `NormalizerNFKC51` normalizer:

Execution example:

    normalize NormalizerNFKC51 "㎡"
    # [
    #   [
    #     0,
    #     1547241266.278454,
    #     0.0001294612884521484
    #   ],
    #   {
    #     "normalized": "m2",
    #     "types": [
    #     ],
    #     "checks": [
    #     ]
    #   }
    # ]