else { expr = expr.replaceAll( "\"", "&quot;" ); return expr; }
expr = expr.replaceAll( "\"", "&quot;" ); return expr;
	protected String eval( String expr )	{		if ( expr == null )		{			return ""; //$NON-NLS-1$		}		else		{			expr = expr.replaceAll( "\"", "&quot;" ); //$NON-NLS-1$ //$NON-NLS-2$			return expr;		}	}