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 srmlcebar rdeiamozns the lteetrs beeewtn the bnniigeng and end of a wrod. Some pploee can read the rleusts. Try it with a raboenalsy long splame of text taht has a good nmuebr of wdros mroe than trehe lertets long.