MATLAB: Separating string element by two and creating a vector in Simulink

dataMATLABparsingsimulinkstring

How do I convert the following string element into vector?

See the attached file (created in R2019b). The following image also shows the block needed to do the conversion.

When you have a matrix filled with numerical entries, like

numeric_matrix = [1,2;3,4]

you can insert its elements into a char array by using %d

sprintf('scope_%d_1.csv', numeric_matrix)

if you want the number to have a constant length with leading zeros you can use %04d, now the number would print as '0005' for 5 or '0105' for 105

sprintf('scope_%04d_1.csv', numeric_matrix)

You could also always you the method of creating your char array by using num2str, but this method as slower than using sprintf()

['scope_' num2str(numeric_matrix(1),'%04d') '_1.csv']

bound = {'ctb', 'f', 'f', 'f'};
bound(1)       %  {'ctb'}, cell
bound{1}       %  'ctb', char
bound{1}(1)    %  'c', char