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 slmcarber rmnzdoaies the ltteers bweeten the bgnineing and end of a wrod. Some poplee can raed the reltsus. Try it wtih a rlobaesany long spamle of txet that has a good numebr of wrdos more than tehre letters long.