JOINARRAY(GREPARRAY(split(INDEXOFARRAY(split("浮动加班3.08小时(无申请单),提前加班5.78小数(有申请单)",","),1),""),REGEXP(item,"[0-9.]")),"")
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JOINARRAY(GREPARRAY(split(INDEXOFARRAY(split("浮动加班3.08小时(无申请单),提前加班5.78小数(有申请单)",","),2),""),REGEXP(item,"[0-9.]")),"")
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-- 单元格写公式获取即可,灵活运用!
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