How can i list all characters in one file (no repeat)

Question

Hello,

I need to summarize a file and list all characters once.

For example, i have a text file with one sentence  "Hello world!" and then we can get "helowrd!" in my output.

or maybe output like this?

helowrd!

Any one have a excellent idea for me?

Thanks!

jdunkerley79 · Accepted Answer

A quick go:

- Use a RegexTool in Tokenise to Rows on .

- Add A Record Id (for Ordering)

- Get Unique Letters

- Reorder on Record Id

- Concatenate with Summarise