I have an array with arrays in it, where I want to sort the outer arrays based on values in a specific column in the inner.

I bet that sounded more than a bit confusing, so I'll skip straight to an example.

Initial data:

var data = [
  [
    "row_1-col1",
    "2-row_1-col2",
    "c-row_1-coln"
  ],
  [
    "row_2-col1",
    "1-row_2-col2",
    "b-row_2-coln"
  ],
  [
    "row_m-col1",
    "3-row_m-col2",
    "a-row_m-coln"
  ]
];

Sort data, based on column with index 1

data.sortFuncOfSomeKind(1);

where the object then would look like this;

var data = [
  [
    "row_2-col1",
    "1-row_2-col2",
    "b-row_2-coln"
  ],
  [
    "row_1-col1",
    "2-row_1-col2",
    "c-row_1-coln"
  ],
  [
    "row_m-col1",
    "3-row_m-col2",
    "a-row_m-coln"
  ]
];

Sort data, based on column with index 2

data.sortFuncOfSomeKind(2);

where the object then would look like this;

var data = [
  [
    "row_m-col1",
    "3-row_m-col2",
    "a-row_m-coln"
  ],
  [
    "row_2-col1",
    "1-row_2-col2",
    "b-row_2-coln"
  ],
  [
    "row_1-col1",
    "2-row_1-col2",
    "c-row_1-coln"
  ]
];

The big Q

Is there an existing solution to this that you know of, or would I have to write one myself? If so, which would be the easiest sort algorithm to use? QuickSort?

_L