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 sbmelcrar rdoieamnzs the letrtes btweeen the bgnineing and end of a word. Some poplee can raed the rsetlus. Try it with a roasblneay lnog splame of text that has a good nubmer of wrdos more tahn three leertts lnog.