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 slabmrecr rzemanodis the ltreets btweeen the bnigineng and end of a wrod. Smoe peploe can read the retsuls. Try it with a rnoaebalsy long spamle of txet taht has a good nbumer of wdors mroe than three lettres long.