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 slaremcbr reoiazndms the lettres bteween the biegnnnig and end of a wrod. Some ppoele can read the rueltss. Try it wtih a rebaaslony long slampe of text taht has a good nbeumr of wdors more than three lrttees lnog.