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 smrlabecr randeizoms the lrteets beteewn the bignneing and end of a word. Some pploee can read the ruestls. Try it wtih a rsaaboelny long smplae of txet that has a good nbemur of wrods mroe than trhee lrttees lnog.