Dynamic variable names in E4X syntax

programming flash
1

It seems that under Actionscript 3 XML ([COLOR=#ff0000]E4X[/COLOR]) I’m unable to use dynamicaly created variable names…

this is ok:


var i:number = 111
this["someVarName" + i] = "actual_value"
trace(someVarName111) // = actual_value

this dows not work:


var myXML:XML
myXML = "...." //asume valid XML content here
trace(myXML.XMLData.@Memo_EN) 
//traces **@Memo_EN** attribute value from XML object
 
var Lang:string = "EN"
trace(this["myXML.XMLData.@Memo_" + Lang]) 
//should do the same as above, returns unknown

help if you can
Petr