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 sbcamrelr rmdaneiozs the letrtes beteewn the binnenigg and end of a wrod. Some ploepe can raed the rsletus. Try it with a ranbolsaey long spmale of text taht has a good neumbr of wrdos mroe tahn trehe letters long.