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 smlaebcrr reozimadns the ltertes bweeetn the bignnneig and end of a word. Some ppeole can read the ruslets. Try it with a rabnoselay lnog splame of text taht has a good nmebur of wdros more tahn terhe letrtes lnog.