title: How to get file name dynamically with time stamp in SSIS
body: <p>I have a flat file source which has to be loaded daily to a table. I receive the file in the following format "filename_20190509040235.txt"</p>
  
  <p>I used expression to get file name with date, how can I get the time stamp?</p>
  
  <p>The time stamp is different in each date. The file get generated in the afternoon and the package is planning to run every night.</p>