The Scrambler

Input:
Output:

What is this?

The scrambler randomizes the letters between the beginning and end of a word. Some people can read the results. Try it with a reasonably long sample of text that has a good number of words more than three letters long.

The sarecbmlr rnzaeidmos the letrtes bteeewn the bignennig and end of a word. Some poelpe can raed the rlsuets. Try it with a raanbolesy long slpame of text that has a good nbumer of wdros more than there letters long.