例如:
网格视图包含以下数据:
Event Date
All India Chess 14-03-2013
Karnataka Chess 25-04-2013
Haryana Chess 14-03-2013
我希望结果为:
Event Date
13(March)
All India Chess 14-03-2013
Haryana Chess 14-03-2013
13(April)
Karnataka Chess 25-04-2013