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 saermbclr riodzmenas the lrettes beweetn the bingeinng and end of a word. Some pelope can read the rteslus. Try it with a roasablney lnog salmpe of text that has a good nmebur of wdros more tahn three lrttees lnog.