SOURCE

let a = "入数:40入;版本:普版"
a = a
.replace(new RegExp(';', 'ig'),"；")
.replace(new RegExp(':', 'ig'),"：")
.split("；");


[a[0],a[1]]=[a[1],a[0]];//通过数组解构来实现“不使用中间变量进行换值”
console.log(a)
console.log(a.join("；"))