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 saecrbmlr rnziemados the lrtetes bewteen the bnngeniig and end of a word. Smoe poelpe can read the relutss. Try it with a rlsebaaony long splame of txet that has a good nebumr of wrods more tahn terhe leetrts long.