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这是返回的数据格式'2020-12-14 01:00:00', 我想得到'12-14 01:00 ~ 01:59' 要怎样才能实现


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你已知输入数据,要生成输出数据,你就需要定义一个规则来处理,现在按你的输入还不能完全提取规则。
现在知道的规则是

  1. 需要日期数据(月和日)
  2. 需要时间的时部分XX
  3. 要把时部分转化为1小时内的分钟,由XX:00 ~ XX:59表示。

如果你的输入格式十分的确定,其实处理起来还是很简单的,比如用js来处理

var inStr='2020-12-14 01:00:00'
var RE=/d{4}-(d{2}-d{2}) (d{2}):d{2}:d{2}/
var dataStr= RE.exec(inStr)
var rt= dataStr[1]+" "+dataStr[2]+":00 ~ "+dataStr[2]+":59"
console.log(rt)
//或者
console.log(inStr.replace(RE,"$1 $2:00 ~ $2:59") )

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