Swift:
Arbeta med csv

import Foundation

// Exempel på CSV-sträng
let csvString = """
Name,Age,Job
Alice,35,Developer
Bob,30,Designer
"""

// Läsa CSV
func readCSV(contents: String) -> [[String]] {
    let rows = contents.components(separatedBy: "\n").filter { !$0.isEmpty }
    return rows.map { $0.components(separatedBy: ",") }
}

let data = readCSV(contents: csvString)
print(data)

// Skriva till CSV
func writeCSV(data: [[String]]) -> String {
    var contents = ""
    for row in data {
        contents += row.joined(separator: ",") + "\n"
    }
    return contents
}

let newCSVString = writeCSV(data: data)
print(newCSVString)