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 slbaecmrr radmioenzs the lerttes beewten the bgnniineg and end of a word. Some ppleoe can read the rleutss. Try it with a raanbeolsy lnog smplae of txet that has a good nmeubr of words mroe than trehe ltetres long.