# Selected files table

The Selected files table shows files or directories to use as source locations for input. This table is populated by clicking **Add** after you specify a **File or directory**. The input step tries to connect to the specified file or directory when you click **Add** to include it in the table.

The table contains the following columns:

| Column                 | Description                                                                                     |
| ---------------------- | ----------------------------------------------------------------------------------------------- |
| **File/Directory**     | The source location indicated by clicking **Add** after specifying it in **File or directory**. |
| **Wildcard (RegExp)**  | Specify a regular expression to match filenames within a specified directory.                   |
| **Exclude wildcard**   | Specify a regular expression to exclude filenames within a specified directory.                 |
| **Required**           | Required source location for input.                                                             |
| **Include subfolders** | Whether subfolders are included within the source location.                                     |

Click **Delete** to remove a source from the table. Click **Edit** to remove a source from the table and return it back to the **File or directory** option.