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 sbmrcaelr rdamneoizs the ltreets btweeen the bninigeng and end of a word. Smoe plepoe can raed the ruestls. Try it with a renlsbaaoy lnog spamle of text that has a good nbmeur of wdros more than trehe ltteers lnog.