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 scmrabelr rdmnaeozis the letrtes beetwen the bignennig and end of a wrod. Smoe ppeloe can read the rlutess. Try it with a rblasnaeoy lnog slampe of txet taht has a good nbmuer of wrods mroe than three lteetrs lnog.