Remove all the consonants using MATLAB

Program to remove consonants from a String

Prerequisite:

How to remove all the vowels from a string:

Reference(ASCII TABLE)

Code to remove all the consonants:

clc

x=input('Enter the sentence:');

w=double(x);

Y=[];

for i=1:length(x)

    q=w(i);

    if((q>=65 && q<=90) || (q>=97 && q<=122))

    if(q==65 || q==69 || q==73 || q==79 || q==85 || q==97 || q==101 || q==105 || q==111 || q==117)

        Y=[Y q];

    end

    else

        Y=[Y q];

    end

end

a=char(Y)

Explanation:

Output: