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 selmcrabr rneimdozas the ltretes bteeewn the bgnnneiig and end of a word. Some peploe can raed the reulsts. Try it with a relaasnoby long smaple of text taht has a good nbemur of wrdos mroe tahn tehre ltteers lnog.