Hi I want to join my list elements with a defined string. Like :
{1,2,3} join with "-", result is "1-2-3"
I have done like this
<s:iterator value="searchItems" status="st" >
<s:property value='searchItems[#st.index]'/><s:if
test="!(#st.last)">-</s:if>
</s:iterator>
But this is pretty ugly for me to see such kind of codes at my pages. I am
just curious that is there a way to make with struts or ognl natively. By
the way I have known that apache commons or spring stringUtil are able to
do... I want a native solution.
Thanks
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