Index: ExpressionSupport.java
===================================================================
RCS file: /home/cvspublic/jakarta-commons/jelly/src/java/org/apache/commons/jelly/expression/ExpressionSupport.java,v
retrieving revision 1.11
diff -u -r1.11 ExpressionSupport.java
--- ExpressionSupport.java	9 Oct 2003 21:21:27 -0000	1.11
+++ ExpressionSupport.java	26 Nov 2003 13:45:10 -0000
@@ -74,6 +74,8 @@
 
 import org.apache.commons.jelly.JellyContext;
 
+import org.apache.commons.lang.StringUtils;
+
 /** <p><code>ExpressionSupport</code>
   * an abstract base class for Expression implementations
   * which provides default implementations of some of the
@@ -169,6 +171,11 @@
           Collection collection = (Collection) value;
           return collection.iterator();
         }
+        else if ( value instanceof String ) {
+            String[] array = StringUtils.split((String) value, "," );
+            array = StringUtils.stripAll( array );
+            return new ArrayIterator( array );
+		}
         else {
             // XXX: should we return single iterator?
             return new SingletonIterator( value );