如何使用String.split（"，"）导入CSV文件，而不会由于空白字段而缩短数组？ [英] How to import CSV File using String.split(",") without having the array shortened due to blank fields?
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问题描述
目前，当我导入CSV文件行 String.split（，）如果有一行看起来像 foo ,, bar ,, fizz ,,,该方法返回长度为5的数组，看起来像 [foo，，bar， ，fizz] 。如何获取该方法返回一个长度为8的数组 [foo，，bar，
Currently, when I import the CSV file line by line with String.split(",") if there is a line that looks like "foo,,bar,,fizz,,," the method returns an array of length 5, which looks like ["foo", "", "bar, "", "fizz"]. How do I get the method to return an array of length 8 being ["foo", "", "bar", "", "fizz, "", "", ""]?
推荐答案
还有另一个 overload of split 实现：
There is another overload of split that achieves that:
string.split(",", -1);
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