fergunet wrote:
Hi all! I'm iterating over two list, and I need to shown if an element of the
second list belongs to the first.
Something like that:
iterator list1
print list1.actualElement.attributes...
iterator list2
if list2.element == list1.actualElement
print "yes"
else
print "no"
The problem is that I only want to print ONE "yes" or "not" not all of them.
It exists any tag like <s:belongs value="myList" element="theElement"> or
something? Or I should create an external variable "_belongs" and set to
true if the element is found (like the standard search procedure we learnt
years ago when we were rookies in programming ; )
Thank you in advance, and like always, sorry about my English.
Perhaps an OGNL expressionn along the lines of
%{list2.contains(list1_item)} would do what you want. Something like
<s:if test="%{list2.contains(list1_item)}">
yes
</s:if>
<s:else>
no
</s:else>
L.
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