vialyx · February 28, 2018 14:00
diff --git a/dictionary_groupped.swift b/dictionary_groupped.swift
 users = ["123": User(name: "Max Guest"), "222": User(name: "Mark Towrn"), "333": User(name: "James Jo")]

 let grouppedByFirstNameCharacter = Dictionary(grouping: users) {
    return $0.value.name.first!
 }

 print("groupped: \(grouppedByFirstNameCharacter)")
 // groupped: ["J": [(key: "333", value: __lldb_expr_82.User(name: "James Jo"))], "M": [(key: "222", value: __lldb_expr_82.User(name: "Mark Towrn")), (key: "123", value: __lldb_expr_82.User(name: "Max Guest"))]]
	users = ["123": User(name: "Max Guest"), "222": User(name: "Mark Towrn"), "333": User(name: "James Jo")]

	let grouppedByFirstNameCharacter = Dictionary(grouping: users) {
	return $0.value.name.first!
	}

	print("groupped: \(grouppedByFirstNameCharacter)")
	// groupped: ["J": [(key: "333", value: __lldb_expr_82.User(name: "James Jo"))], "M": [(key: "222", value: __lldb_expr_82.User(name: "Mark Towrn")), (key: "123", value: __lldb_expr_82.User(name: "Max Guest"))]]