> For the complete documentation index, see [llms.txt](https://netrisk.gitbook.io/netrisk-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://netrisk.gitbook.io/netrisk-docs/product-guides/usage/filters.md).

# Filters

On specific areas of the system, like the vulnerability Management, it is possible to filter the content of the lists.

This is the syntax used on those filters: 

#### Operators

| Operator | Meaning                                      |
| -------- | -------------------------------------------- |
| `==`     | Equals                                       |
| `!=`     | Not equals                                   |
| `>`      | Greater than                                 |
| `<`      | Less than                                    |
| `>=`     | Greater than or equal to                     |
| `<=`     | Less than or equal to                        |
| `@=`     | Contains                                     |
| `_=`     | Starts with                                  |
| `_-=`    | Ends with                                    |
| `!@=`    | Does not Contains                            |
| `!_=`    | Does not Starts with                         |
| `!_-=`   | Does not Ends with                           |
| `@=*`    | Case-insensitive string Contains             |
| `_=*`    | Case-insensitive string Starts with          |
| `_-=*`   | Case-insensitive string Ends with            |
| `==*`    | Case-insensitive string Equals               |
| `!=*`    | Case-insensitive string Not equals           |
| `!@=*`   | Case-insensitive string does not Contains    |
| `!_=*`   | Case-insensitive string does not Starts with |