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["변경전",null,"변경후"]
["2017.05.06 ~ 2018.08.06",null,{"$f":"yyyymmdd(removeSpace(A2))","v":"2017.05.06~2018.08.06"},null,"* 사용자 정의함수"]
["2016.5.08 ~2017.08.2",null,{"$f":"yyyymmdd(removeSpace(A3))","v":"2016.05.08~2017.08.02"},null,"* removeSpace - 공백제거"]
["2016.5.8 ~2017.8.2",null,{"$f":"yyyymmdd(removeSpace(A4))","v":"2016.05.08~2017.08.02"},null,"* yyyymmdd - 날짜형식"]
[null,null,null,null,"* 공백제거&날짜형식 두가지를 적용하려면 =yyyymmdd(removeSpace(A1)) 이와 같이 사용합니다"]

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