How to find files according RegEx in C#

Question

I need to get list of files on some drive with paths that matches specific pattern, for example FA\\d\\d\\d\\d.xml where \\d is digit (0,1,2..9). So files can have names lik

Answer 1

You could do something like:

System.IO.Directory.GetFiles(@"C:\", "FA????.xml", SearchOption.AllDirectories);

Then from your results just iterate over them and verify them against your regex i.e. that the ? characters in the name are all numbers