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 sarlebmcr rmeanzdois the lretets bteewen the bnnegniig and end of a wrod. Some poplee can raed the rlustes. Try it with a rblesnaaoy lnog smplae of text that has a good nbuemr of wodrs mroe tahn trehe ltteres long.