Add docs from gofiber/fiber@4099ef8

Author: github-actions[bot]

docs/core/guide/routing.md

@@ -162,7 +162,7 @@ Constraints aren't validation for parameters. If constraint aren't valid for par
 | range(min,max)    | :age<range(18,120)\>                 | 91 (Integer value must be at least 18 but no more than 120)                                 |
 | alpha             | :name<alpha\>                        | Rick (String must consist of one or more alphabetical characters, a-z and case-insensitive) |
 | datetime          | :dob<datetime(2006\\\\-01\\\\-02)\>  | 2005-11-01                                                                                  |
-| regex(expression) | :date<regex(\\d{4}-\\d{2}-\\d{2})}\> | 2022-08-27 (Must match regular expression)                                                  |
+| regex(expression) | :date<regex(\\d{4}-\\d{2}-\\d{2})\> | 2022-08-27 (Must match regular expression)                                                  |
 
 **Examples**
 
@@ -203,7 +203,7 @@ app.Get("/:test<min(100);maxLen(5)>", func(c *fiber.Ctx) error {
 
 Fiber precompiles regex query when to register routes. So there're no performance overhead for regex constraint.
 ```go
-app.Get(`/:date<regex(\d{4}-\d{2}-\d{2})}>`, func(c *fiber.Ctx) error {
+app.Get(`/:date<regex(\d{4}-\d{2}-\d{2})>`, func(c *fiber.Ctx) error {
   return c.SendString(c.Params("date"))
 })