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 slremabcr raidozenms the lrettes bweteen the bngnineig and end of a wrod. Some ploepe can read the rleusts. Try it with a rsaobnealy long slampe of txet that has a good nmebur of wodrs more tahn terhe lerttes long.