Evaluate a string property containing some OGNL expression

[Maxx]

Hello,

As I wasn't able to find this out at the moment, I'm posting my question here :

Would it be possible, within Struts2 tags, to evaluate a (String)
property which contains the OGNL expression referring to an other
property??

Example :

        <s:set name="testValue" value="%{12}" />
        testValue = <s:property value="#testValue" /> // print 1
        <s:set name="testValueName" value="%{'testValue'}" />
        testValueName = <s:property value="#testValueName" /> // print testValue

        testValue (via xxxName) = <s:property value="%{%{#testValueName}}" />
// print nothing!!!


Why I'm wanting this ?
This might be tricky but because I'm getting complex OGNL expressions like
myObj.someSubList(X).someSubMap[Y](Z).subObj.fieldName

I'd like to set my OGNL "prefix" with a simple set
<s:set name="myPrefix"
value="%{'myObj.someSubList(X).someSubMap[Y](Z).subObj.'}" />
and then for each property call use something like
        %{#myPrefix + 'fieldName'}

But unfortunately I'm unable to make it work at the moment.

Could please someone explain me what I'm doing wrong?

Thanks,
Maxx

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