Power Query Challenge 7 – Phone Words

Yesterday, Nick (one of our forum users) posted a Phone Words challenge in our forum, which looks like a great candidate for Power Query Challenge #7.  I haven't had time to tackle it myself, but if you're up for a Friday challenge, why not give it a go?

Here's the Challenge (word for word):

Take any Phone # and convert it to all possible Letters aka Phone Words.
Phone # can be input any format (strip out all other characters)

Example:

536-7857 = Ken Puls, etc...

Here's the thread where you can post your solution.

Thanks Nick!

PS, if anyone else has challenges they'd like to post, I'm more than happy to set them up in this series.  Obviously it's been a bit quiet here lately, for reasons that we hope to announce soon!