var newrange = new self.range(0, 0, 4, 8);
//Default Values
var options = {
backwards: false,
regExp: false,
range: newrange,
wrap: false,
caseSensitive: true,
skipCurrent: false,
wholeWord: true,
preventScroll: true
};
var editor = ace.edit(ID);
editor.findAll(findStr, options)
var range = editor.getSelection().getAllRanges();
return range;