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
return expressions;
		}
		/**
		 * @return a unique query name, based on a simple integer counter
		 */
		protected String createUniqueQueryName( )
		{
			queryCount++;
			return String.valueOf( queryCount );
		}
		/**
		 * create query for non-listing report item
		 * 
		 * @param item
		 *            report item
		 * @return a report query
		 */
		protected BaseQueryDefinition createQuery( ReportItemDesign item )
		{
			DataSetHandle dsHandle = ( (ReportItemHandle) item.getHandle( ) )
					.getDataSet( );
			if ( dsHandle == null )
			{
				
				String dsName = (String) ( (ReportItemHandle) item.getHandle( ) )
						.getProperty( ReportItemHandle.DATA_SET_PROP );
				if ( dsName != null && dsName.length( ) > 0 )
				{
					context.addException( item.getHandle( ),
							new EngineException(