input alphabet and numbers

how can I give an entry order numbers and letters together and after reading only their numbers for doing?

such as

x=input('alpanub')
x=100a50b
y=100
c=50

[Erivelton Gualter]

Run the following code, it may give you some insight

name = input('Enter with input: ','s');

name_binary = isletter(name);

idx = find(name_binary == 0);

str2num(name(idx))

[Stephen23]

>> s = '100a50b';
>> v = sscanf(s,'%d%*c')
v =
   100
    50

Answer 1

[Akira Agata]

How about the following?

str = input('Enter with input: ','s');
c = regexp(str,'\d+','match');
output = str2double(c);

[Theodoros Siapakas]

thank you for your immediate answer