「swift」replacingOccurrencesで文字列を置換するサンプル
1.文字列置換
let cft = “123testData"
cft.replacingOccurrences(of: “ta", with: “ark")
2.文字列検索
let cft = “testData"
let range = cft.range(of: “D")
print(cft[range!])
Coding Changes the World
1.文字列置換
let cft = “123testData"
cft.replacingOccurrences(of: “ta", with: “ark")
2.文字列検索
let cft = “testData"
let range = cft.range(of: “D")
print(cft[range!])