Question

为了好玩，我正在通过创建一个应用程序帮助我的学校，该应用程序具有学生使用的所有课程取消。从我的IT技术人员那里，我得到了一个非常复杂的结构，其中包含类名，教师和其他信息，如下所示：

 3818,"20170217",5,752,64,"Rh",,"fr_2",,,,"iV5",,,"IS10a~IS10b~IS10c~IS10d","Z",,1,"IS10a~IS10b~IS10c~IS10d",C,201702161517,"-"

 3819,"20170217",6,752,102,"Rh",,"fr",,,,"iB3","iB3",,"IT10a","Z",,0,"IT10a",,201702161517,"-"

 3820,"20170217",8,752,119,"Rh",,"fr",,,,"iC1.2","iC1.2",,"IS6a","Z",,0,"IS6a",,201702161517,"-"

 3821,"20170227",2,753,207,"Dd","Kru","sc",,,,"iB8","iB8",,"IS9b","Z",,2097152,"IS9b",,201702270804,"+~-"

 3822,"20170227",3,753,8,"Dd",,"phH_1",,,,"iB8",,,"IS12~IT12","Z",,2097153,"IS12~IT12",C,201702270804,"-"

 3823,"20170227",4,753,29,"Dd",,"phH_1",,,,"iB8",,,"IS11~IT11","Z",,2097153,"IS11~IT11",C,201702270804,"-"

 3824,"20170227",5,753,30,"Dd",,"phH_1",,,,"iB8",,,"IS11~IT11","Z",,2097153,"IS11~IT11",C,201702270804,"-"

 3825,"20170227",6,753,7,"Dd",,"phH_1",,,,"iB8",,,"IS12~IT12","Z",,2097153,"IS12~IT12",C,201702270804,"-"

 3826,"20170227",7,753,327,"Dd",,"COV",,,,"AC1",,,,"Z",,2097153,,,201702270803,

 3827,"20170227",8,753,46,"Dd",,"ph_1",,,,"iB8",,,"IS10a~IS10b~IS10c~IS10d~IT10a~IT10b","Z",,2097153,"IS10a~IS10b~IS10c~IS10d~IT10a~IT10b",C,201702270804,"-"

根据这些数据，我需要获得各种各样的部分，例如“20170217”并将它们放入一个数组供以后使用。我最好怎么做？对于任何关心的人，我在下面添加了完整的片段！

https://jsfiddle.net/pztwfsq1/

Answer 1

由于每行有一个数据集，您可以遍历所有行。拆分,处的每一行，您将获得一系列信息。

与此类似（为了给你一个想法）：

let row = "1,Peter,5,92,,Brooklyn"
let data = row.components(separatedBy: ",")

let name = data[1] // Peter
let location = data[5] // Brooklyn

将文本转换为数组 - Swift

1 个答案: