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 smarbcler roidazenms the ltertes beeetwn the biiengnng and end of a word. Some ppeole can raed the rlstues. Try it with a raoebnasly long smpale of text that has a good nbeumr of wdors more than terhe lterets lnog.