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 scmrleabr rdnmizeaos the ltteres bwteeen the bgniienng and end of a word. Smoe people can read the rstlues. Try it with a ralnaesboy long slpmae of txet taht has a good nbmuer of wrdos mroe than terhe ltetres lnog.