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 srleabcmr reanimdozs the lttrees beetewn the beningnig and end of a wrod. Some peploe can read the results. Try it wtih a roblanaesy lnog salpme of txet taht has a good number of wdors more tahn trhee lttrees long.