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 smerclabr rnaiomzeds the lretets bteewen the bgininneg and end of a wrod. Smoe ppleoe can read the rueltss. Try it with a rnlobesaay lnog smaple of txet that has a good nubmer of wrdos mroe than terhe letrtes lnog.