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 smacrelbr rozmidaens the ltrtees beteewn the bgneniing and end of a wrod. Some peploe can raed the rlsutes. Try it with a rlanoesbay long smaple of txet that has a good nmbuer of wdors more than three lrttees long.