jpmhouston / renamecommand Goto Github PK

Hello, I came across your repo that promising me. This is the only one of its kind. But I can not understand how to customize the script for my need. I am still at the beginning of my studies in computer programming but I thought I was comfortable enough in Swift.

I would like to rename about 5000 files that have this scheme there:
"Randomtext randomtext randomtext 848484984984.txt" To rename them in "848484984984.txt".

So I thought I could apply this treatment here:

    public func componentsSeparatedByStrings() -> String {
        let separators = ["%20"]
        let arrayName = separators.reduce([self]) { result, separator in
            return result.flatMap { $0.components(separatedBy: separator) }
        }.map { $0.trimmingCharacters(in: .whitespacesAndNewlines) } // ["RandomText, RandomText, RandomText, 848484984984"]
        let newName = arrayName.last
        return newName! //848484984984
    }

Unfortunately I can only have this result in my terminal.
'RandomText Randomtext Randomtext 848484984984.txt ' not Renamed

Would you have the kindness to help me? I thank you in advance