// str.split([separator[, limit]])
var s = "splits a string into an array of strings";
var arr = s.split(' ');
document.write(arr + "<br />");
for (var i = 0; i < arr.length; i++)
document.write(arr[i] + "<br />");
/*
run:
splits,a,string,into,an,array,of,strings
splits
a
string
into
an
array
of
strings
*/