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 srmabcelr rienzadmos the ltteres bewteen the bngninieg and end of a word. Some ploepe can read the rusltes. Try it with a raonlabesy long spalme of text taht has a good nbmeur of wrods mroe than trehe lerttes lnog.