Mine

<script type="text/javascript">function strtoarray(haystack, needle) {	var retur = Array(), i = 0, pos = 0, length = needle.length;		pos = haystack.indexOf(needle);	while(pos != -1) {		retur[i++] = Array(pos, pos+length-1);				pos = haystack.indexOf(needle, pos+length);	}		return retur;}//Testa:var lol = strtoarray("foofoo bar baz foo", "foo"), i;for(i = 0; i < lol.length; i++) {	alert(lol[i][0] + "\n" + lol[i][1]);}</script>