按任意值对lua表进行排序(Sorting lua tables by arbitrary values)

 我有一个具有以下结构的表： 
 
table = {
    [1] = {"something", "high"}
    [2] = {"something else", "low"}
    [3] = {"something further", "medium"},
    [4] = {"yet more something", "medium"},
}
 
 我想要做的是使用委托函数使用table.sort（）对该表进行排序，以便优先级变量（高，低，中等）按列表中的高位顺序排序，然后是介质然后低。 我该怎么做呢？ 

I have a table with the following structure:
 
table = {
    [1] = {"something", "high"}
    [2] = {"something else", "low"}
    [3] = {"something further", "medium"},
    [4] = {"yet more something", "medium"},
}
 
What I want to do, is to use a delegate function to sort that table with table.sort() so that the priority variable (high, low, medium, etc) orders the list with high being followed in the list, followed by medium and then low. How would I go about doing this?

原文：https://stackoverflow.com/questions/15451758