VC++ 以逗号为分隔点，自由任意拆分字符串，经常编写代码的朋友可能会想到Split，对，本代码就是使用Split函数实现分隔字符串，这相当实用-VC++ Comma-separated points, the Liberal split any string, often write code friends may think of Split, yes, the code is to use the Split function to achieve delimited string, which is useful