找到div,然后返回到特定的div(jQuery)

html示例

<div id="list">
  <div class="box">
    
    /* Part ONE */
    <div class="one">
      <div class="one_one">
        <span class="identifier">1234</span>
      </div>
    </div>
    
    /* Part TWO */
    <div class="two"></div>

  </div>
  ...
</div>

var identifier = $("#list").find(".box > .one > .one_one > span:contains('1234')");

if (....) {
    identifier.closest(".one").addClass("found");
}