The "websave" function does not natively support wildcards in URLs. To download a file where the file name changes daily, you can programmatically construct the file name for the date and then pass the URL to the function.
Assuming that the file is in the "YYYY_MM_DD_abdacadabra.xlsx" format, here is the sample code to perform the above operation:
today = datetime('today');
dateStr = datestr(today, 'yyyy_mm_dd');
fileName = [dateStr '_abdacadabra.xlsx'];
url = ['https://test.com/data/' fileName];
outFile = fullfile(pwd, fileName);
fprintf('File downloaded successfully: %s\n', outFile);
fprintf('Failed to download file: %s\n', ME.message);
Note: A good practice is to ensure using RESTful web service calls within try/catch blocks to avoid undetected errors.
