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 slmabrecr rdieomznas the ltretes beewetn the binneging and end of a word. Some pploee can raed the rstlues. Try it with a rolbeaasny lnog smaple of text taht has a good nebumr of wodrs mroe than three ltteers lnog.