Bug 122254 Not Like operator is missing in the Filter tab of Data Set window
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/ScriptEvalUtil.java
{
		String exprText;
		Object value;
		/**
		 * 
		 * @param exprText
		 * @param value
		 * @return
		 */
		public static ExprTextAndValue newInstance( String exprText,
				Object value )
		{
			return new ExprTextAndValue( exprText, value );
		}
		/**
		 * 
		 * @param exprText
		 * @param value
		 */
		public ExprTextAndValue( String exprText, Object value )
		{
			this.exprText = exprText;
			this.value = value;
		}
	}	
	
	/**