var wrapper = $(document.body);
strings = [
"19 51 2.108997",
"20 47 2.1089"
];
$.each(strings, function(key, value) {
var tmp = value.split(" ");
$.each([
tmp[0] + " " + tmp[1],
tmp[2]
], function(key, value) {
$("<span>" + value + "</span>").appendTo(wrapper);
});
});