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 smelracbr rmadoziens the lteters bteween the bnniingeg and end of a wrod. Smoe ppleoe can read the rutesls. Try it wtih a rlabaosney long saplme of txet that has a good nebmur of words mroe than three lrttees long.