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 sbmcarler rdoanziems the lretets bteeewn the bennignig and end of a wrod. Some ppoele can read the rluests. Try it with a renlbsaaoy lnog spamle of text that has a good nmebur of wdors more tahn trehe ltretes long.