Split takes a string and splits it into multiple parts, stored in an array.
split接受一个字符串并将其分成若干部分，再存入数组。
2
So we can grab the image's title, date, and description. (Note that split() returns a zero-based array.
因此，我们可以获取图像的标题、日期以及描述（注意 split() 返回一个基于零的数组。
3
The split method then returns an array holding the strings that resulted from separating the given string into substrings, as delimited by the space character.