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["ア",null,"←全角カタカナ"]
["ｱ",null,"←半角カタカナ"]
["a",null,"←半角小文字"]
["A",null,"←半角大文字"]
["Ａ",null,"←全角大文字"]
["あ",null,"←全角ひらがな"]
[7,null,"←数値"]
[7,null,"数値(セル書式=文字列)"]
["7",null,"←半角数字の文字列"]
["７",null,"←全角数字の文字列"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
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[null,null,null,null,"Collectionは、大文字小文字を同じ扱いにする"]