Bug 120958 Match operator does not work
1. Insert a table and a data set field, such as customerName. 2. Specify the following filter for the table: row["customerName"] Match /^Mini/i (This is a valid JavaScript regular expression) 3. Preview the report. An error message appears saying that the conditional operator is not supported. See attached report design.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
{
			BaseQueryDefinition query = prepareVisit( label );
			handleReportItemExpressions( label );
			handleAction( label.getAction( ) );
			finishVisit( query );
			return value;
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.engine.ir.IReportItemVisitor#visitExtendedItem(org.eclipse.birt.report.engine.ir.ExtendedItemDesign)
		 */
		public Object visitExtendedItem( ExtendedItemDesign item, Object value )
		{
			
			ExtendedItemHandle handle = (ExtendedItemHandle) item.getHandle( );
			String tagName = handle.getExtensionName( );
			
			
			
			IReportItemQuery itemQuery = ExtensionManager.getInstance( )
					.createQueryItem( tagName );
			IBaseQueryDefinition[] queries = null;
			IBaseQueryDefinition parentQuery = getParentQuery( );
			IBaseTransform parentTrans = getTransform( );
			if ( itemQuery != null )
			{
				try
				{
					itemQuery.setModelObject( handle );