Split on every second comma in javascript

Question

For string:

\'29 July, 2014, 30 July, 2014, 31 July, 2014\'

How can I split on every second comma in the string? So that my results are:

Answer 1

Not sure if you can do it in a one-liner, but a workaround would be to split on every comma then join consecutive values.

ex:

var str = '29 July, 2014, 30 July, 2014, 31 July, 2014';
var list = str.split(",");
var list2 =[];
for (var i=0;i