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 smcrebalr rnzeiomdas the lertets beewetn the bngniieng and end of a wrod. Some ppeloe can read the reulsts. Try it with a rloansbaey lnog smplae of text taht has a good nuebmr of wrdos more tahn tehre ltteres long.