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 smaclerbr rzinaeomds the lertets beweetn the beiingnng and end of a wrod. Some people can raed the rsuelts. Try it with a rlsaeabony long samlpe of txet that has a good number of wodrs mroe than three lttrees long.