Swift 指定位置の文字列を置換する ref: http://qiita.com/matsuyoro/items/b0e119256d498a03a60d
| var str:NSString = "ABCDEFGHIJKLMNOP" | |
| var pos = NSMakeRange(4,4) // 位置 | |
| println(str.stringByReplacingCharactersInRange(pos, withString: "hoge")) |
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