ognl split

ognl实在强大了，可以像java代码一样将字符串split成数组。

 <div class="personal-row1" style="width:90.4%;">
      <i class="icon-align-left icon-grey1">
      </i>
    <span class="blue1">
   Languages Known:
     </span>

     <!--<span class="price free"><span>Free</span></span>-->
          <span class="lang-tab">
          <s:property value="languagesKnown"/> </span>
           <span class="lang-tab">
           Tamil
           </span>
            <span class="lang-tab">
          Hindi
           </span>
  </div>

refur:http://stackoverflow.com/questions/19995093/string-split-using-struts2