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 sclamberr rizomdenas the leretts beetewn the bniennigg and end of a word. Smoe pelope can read the rlsuets. Try it with a rsnaeblaoy lnog smplae of text that has a good neumbr of wdors mroe than trehe lrttees long.