Merge pull request dodyg#241 from yasar11732/3.1-LTS

Update Program.cs

Author: dodyg

projects/rewrite/rewrite-2/src/Program.cs

@@ -14,7 +14,7 @@ public void Configure(IApplicationBuilder app)
  app.UseRouting();
 
  var options = new RewriteOptions()
- .AddRedirect("([/_0-9a-z-]+)+(.*)$", "/?path=$1&ext=$2"); //redirect any path that ends with .html 
+ .AddRedirect("([/_0-9a-zA-Z-]+)\\.([^/]+)$", "/?path=$1&ext=$2"); //redirect any path that ends with .html 
 
  app.UseRewriter(options);
 
@@ -49,4 +49,4 @@ public static IHostBuilder CreateHostBuilder(string[] args) =>
  webBuilder.UseStartup<Startup>()
  );
  }
-}
+}