Rearranging Bytes in a Cell

So my output hexadecimal code is saved in a cell in the following format.

{'00 11 22 33 AA BB'}

I am trying to have it output as

{'1100 3322 BBAA'}

Any help would be greatly appreciated.

Answer 1

[Stephen23]

This is easy with regexprep:

>> C = {'00 11 22 33 AA BB'};
>> regexprep(C,'(\w{2}) (\w{2})','$2$1')
ans =
   '1100 3322 BBAA'

[Scott Salazar]

Thank you so much! It worked like a charm.

Answer 2

[OCDER]

A = {'00 11 22 33 AA BB'; '00 11 22 3D AA BC'; '02 11 32 33 AA BB'};
A = cellfun(@(x) sprintf('%c%c%c%c %c%c%c%c %c%c%c%c', strrep(x, ' ', '')), A, 'un', false);

A =
3×1 cell array
  '0011 2233 AABB'
  '0011 223D AABC'
  '0211 3233 AABB'

[Stephen23]

Note that this does not return the order that the question requests.

[OCDER]

Doh, I didn't see that order change.