Problem 22. Remove the vowels

What about y in the second test?

Why isn't y a vowel in english? In swedish we have nine vowels and y is one of them.

There is only five vowels in English.That is 'a,e,i,o,u'.

I don't understand why the following doesn't work:

expression = '[aeiouAEIOU]';
[~,noMatch] = regexp(s1,expression,'match','split');
[~,c] = size(noMatch);
cell_s2 = '';
for i = 1:c
cell_s2 = strcat(cell_s2,noMatch(i));
end
s2 = string(cell_s2);

nice

#WARNING
Character Array And String are not similar.

length('abc')
% 3

length("abc")
% 1

so 'abc' is NOT EQUAL to "abc"

use "char" function to get character array from string

char("abc")
% 'abc'

using
if ~any(s1(i) == 'aeiouAEIOU')
makes it real easy

The letters 'w' and 'y' are actually vowels.
(Perhaps not in Cody, perhaps not even in American English - I am not sure - but for certain they are in English...)