Converting string to array in jxtemplategenerator

[Alberto Brosich <br...@units.it>]

I need to convert a string (words delimited with commas) in something 
that "jx:forEach" can iterates.
I found a nice example in documentation 
(http://cocoon.apache.org/2.1/userdocs/flow/jxtemplate.html).

<jx:macro name="forTokens">
  <jx:parameter name="var"/>
  <jx:parameter name="items"/>
  <jx:parameter name="delims"/>
  <jx:forEach var="${var}" 
         items="${java.util.StringTokenizer(items, delims)}">
    <jx:evalBody/>
  </jx:forEach>
</jx:macro>

<forTokens var="letter" items="a,b,c,d,e,f,g" delims=",">
  letter = ${letter} <br/>
</forTokens>

I try it and something simpler:

<jx:forEach var="field" 
items="${java.util.StringTokenizer('name,lastname',',')}" 
varStatus="status">
   <rfc:row id="${status.count}">
        <rfc:field name="FIELDNAME">${field}</rfc:field>
   </rfc:row>
</jx:forEach>


Both doesn't work; field variable has never a value.

What's wrong? Is there another way?

Alberto

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