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 sbrmcealr rdezoinmas the leterts bewteen the bnienngig and end of a wrod. Some poplee can raed the ruelsts. Try it with a raeoblansy long spmale of text taht has a good nbmuer of wodrs more tahn tehre ltertes lnog.