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 smrecbalr rdnaoeizms the lertets bweeetn the bniinegng and end of a wrod. Smoe pleope can read the retlsus. Try it wtih a rosbleanay lnog slampe of txet that has a good nbemur of wdros mroe than trehe leettrs long.