在C＃中使用LINQ將定界字符串轉換為數組和組

Question

我有一個具有分隔格式的字符串，如下所示：

orgname ：名字姓氏，名字姓氏；

（這可以重復使用組織名稱和每個組織的可變名稱名稱）

例：

**XXX University**: Martha Zander, Rick Anderson; **Albert School**: Nancy Vanderburg, Eric Towson, George Branson; **Hallowed Halls**: Jane Goodall, Ann Crabtree, Rick Grey, Tammy Hudson;

結果字符串需要按組織名稱和姓氏進行分組和排序，如下所示：

**Albert School**: George Branson, Eric Towson, Nancy Vanderburg; 
**Hallowed Halls**: Ann Crabtree, Jane Goodall, Rick Grey, Tammy Hudson;
**XXX University**: Rick Anderson, Martha Zander;

我到現在為止：

string[][] splitThis = staff.Split(';').Select(s => s.Split(':')).ToArray();

這給了我一個按組織名稱拆分的數組，然后我被困在這之后。

我知道我需要一個包含orname，firstname，lastname的多維數組，但是我不知道如何填充，分組和排序它以獲得正確的結果。

Answer 1

public static void Main()
{
    var input =
    @"**Albert School**: George Branson, Eric Towson, Nancy Vanderburg; 
     **Hallowed Halls**: Ann Crabtree, Jane Goodall, Rick Grey, Tammy Hudson;
     **XXX University**: Rick Anderson, Martha Zander;";

    var universities = input
                      .Split(';')
                      .Select(ParseUniversity)
                      .ToArray();
}

public static University ParseUniversity(string line)
{
    var fields = line
                .Split(',',':')
                .Select(f=>f.Trim('*','\n','\r', '\t' ,' '))  // remove trailing crap
                .ToArray();

    var universityName = fields.First();

    var persons = fields
                 .Skip(1)  // skip university field
                 .Select(ParsePerson)
                 .ToArray();

    return new University {Name = universityName, Persons = persons};
}

public static Person ParsePerson(string field)
{
    var p = field.Split(' ');
    return new Person{FirstName = p.First(), LastName = p.Last()};
}

public class University
{
    public string   Name    {get;set;}
    public Person[] Persons {get;set;}
}

public class Person
{
    public string FirstName {get;set;}
    public string LastName  {get;set;}
}

Answer 2

我會在這里使用正則表達式

string input = @"**XXX University**: Martha Zander, Rick Anderson; **Albert School**: Nancy Vanderburg, Eric Towson, George Branson; **Hallowed Halls**: Jane Goodall, Ann Crabtree, Rick Grey, Tammy Hudson;";
var dict = Regex.Matches(input, @"\*\*(.+?)\*\*: (.+?);")
           .Cast<Match>()
           .ToDictionary(x => x.Groups[1].Value, x=>x.Groups[2].Value.Split(','));

dict將是（在json中）：

{
  "XXX University": [
    "Martha Zander",
    " Rick Anderson"
  ],
  "Albert School": [
    "Nancy Vanderburg",
    " Eric Towson",
    " George Branson"
  ],
  "Hallowed Halls": [
    "Jane Goodall",
    " Ann Crabtree",
    " Rick Grey",
    " Tammy Hudson"
  ]
}