ruby - 如何将字符串转换为数组？

Question

我有一个字符串:

countries = "India,Bangladesh,Srilanka,South Africa,Australia,Canada"

我需要从中获取一个数组:

countries = ["India","Bangladesh","Srilanka","South Africa","Australia","Canada"]

我该怎么做？

Answer 1

通过使用split方法:

countries = countries.split(",")