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 scbraelmr rmnaoidzes the lrettes bweeetn the bnngeniig and end of a wrod. Some ppeloe can raed the ruestls. Try it with a rlbsnaaeoy long salpme of text taht has a good nmeubr of words more tahn tehre ltetres long.