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 sbemrcalr rnmiaoezds the lettres beewetn the bgenninig and end of a wrod. Some ppoele can read the rtseuls. Try it wtih a raaoeslbny lnog slpame of txet taht has a good nbeumr of wdros more than terhe lertets long.