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 smarlbcer rozdmaeins the lrteets bteeewn the benigning and end of a wrod. Some poelpe can raed the ruletss. Try it with a rbanloasey lnog spmlae of txet that has a good nuembr of wdors mroe tahn tehre leretts lnog.