ios - how to get data from JSON array SwiftyJSON? -

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i able data json array: here below, trying show earliest > date

func parsejsontowns() {     let url = nsurl(string: "https://api.tfl.gov.uk/journey/journeyresults/\(selectedstation)/to/\(selectedstation1)")     let jsondata = nsdata(contentsofurl: url!)     let readablejson = try! nsjsonserialization.jsonobjectwithdata(jsondata!, options: []) as! [string:anyobject]     let object = json(readablejson)     let searchcriteria = object["earliest"]     option in searchcriteria.arrayvalue {         let commonname = option["date"].stringvalue         commonnamearray.append(commonname)     }     selectedstation = selectedstation.stringbyreplacingoccurrencesofstring("%20", withstring: " ")     numberofrows = commonnamearray.count     nslog("\(url)")     nslog("number of rows: \(numberofrows)") }

the date of earliest in dictionary timeadjustments in dictionary searchcriteria

let object = json(readablejson) let earliest = object["searchcriteria"]["timeadjustments"]["earliest"]["date"].stringvalue print(earliest)

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