docs(proxy-rewrite): fix regex_uri example

docs/en/latest/plugins/proxy-rewrite.md

@@ -42,7 +42,7 @@ The `proxy-rewrite` Plugin offers options to rewrite requests that APISIX forwar
 |-----------------------------|---------------|----------|---------|----------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | uri                         | string        | False    |         |                                                                                                                                        |  New Upstream URI path. Value supports [NGINX variables](https://nginx.org/en/docs/http/ngx_http_core_module.html). For example, `$arg_name`.                                                                                                                                                                                                                                                                                                                       |
 | method                      | string        | False    |         | ["GET", "POST", "PUT", "HEAD", "DELETE", "OPTIONS", "MKCOL", "COPY", "MOVE", "PROPFIND", "LOCK", "UNLOCK", "PATCH", "TRACE"] | HTTP method to rewrite requests to use.                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
-| regex_uri                   | array[string] | False    |         |                                                                                                                                        | Regular expressions used to match the URI path from client requests and compose a new Upstream URI path. When both `uri` and `regex_uri` are configured, `uri` has a higher priority. The array should contain one or more **key-value pairs**, with the key being the regular expression to match URI against and value being the new Upstream URI path. For example, with `["^/iresty/(. *)/(. *)", "/$1-$2", ^/theothers/*", "/theothers"]`, if a request is originally sent to `/iresty/hello/world`, the Plugin will rewrite the Upstream URI path to `/iresty/hello-world`; if a request is originally sent to `/theothers/hello/world`, the Plugin will rewrite the Upstream URI path to `/theothers`. |
+| regex_uri                   | array[string] | False    |         |                                                                                                                                        | Regular expressions used to match the URI path from client requests and compose a new Upstream URI path. When both `uri` and `regex_uri` are configured, `uri` has a higher priority. The array should contain one or more **key-value pairs**, with the key being the regular expression to match URI against and value being the new Upstream URI path. For example, with `["^/iresty/(.*)/(.*)", "/$1-$2", "^/theothers/.*", "/theothers"]`, if a request is originally sent to `/iresty/hello/world`, the Plugin will rewrite the Upstream URI path to `/hello-world`; if a request is originally sent to `/theothers/hello/world`, the Plugin will rewrite the Upstream URI path to `/theothers`. |
 | host                        | string        | False    |         |                                                                                                                                        | Set [`Host`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Host) request header.                                                                                                                                                                                                                                                                                                                                                                                                                                 |
 | headers                     | object        | False    |         |                                                                                                                                   |   Header actions to be executed. Can be set to objects of action verbs `add`, `remove`, and/or `set`; or an object consisting of headers to be `set`. When multiple action verbs are configured, actions are executed in the order of `add`, `remove`, and `set`.                |
 | headers.add     | object   | False     |        |                 | Headers to append to requests. If a header already present in the request, the header value will be appended. Header value could be set to a constant, one or more [NGINX variables](https://nginx.org/en/docs/http/ngx_http_core_module.html), or the matched result of `regex_uri` using variables such as `$1-$2-$3`.                                                                                              |

docs/zh/latest/plugins/proxy-rewrite.md

@@ -42,7 +42,7 @@ description: proxy-rewrite 插件支持重写 APISIX 转发到上游服务的请
 |-----------------------------|-----------|----------|---------|------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | uri | string | 否 | | | 新的上游 URI 路径。值支持 [NGINX 变量](https://nginx.org/en/docs/http/ngx_http_core_module.html)。例如，`$arg_name`。 |
 | method | string | 否 | | ["GET", "POST", "PUT", "HEAD", "DELETE", "OPTIONS", "MKCOL", "COPY", "MOVE", "PROPFIND", "LOCK", "UNLOCK", "PATCH", "TRACE"] | 要使用的重写请求的 HTTP 方法。 |
-| regex_uri | array[string] | 否 | | | 用于匹配客户端请求的 URI 路径并组成新的上游 URI 路径的正则表达式。当同时配置 `uri` 和 `regex_uri` 时，`uri` 具有更高的优先级。该数组应包含一个或多个 **键值对**，其中键是用于匹配 URI 的正则表达式，值是新的上游 URI 路径。例如，对于 `["^/iresty/(. *)/(. *)", "/$1-$2", ^/theothers/*", "/theothers"]`，如果请求最初发送到 `/iresty/hello/world`，插件会将上游 URI 路径重写为 `/iresty/hello-world`；如果请求最初发送到 `/theothers/hello/world`，插件会将上游 URI 路径重写为 `/theothers`。|
+| regex_uri | array[string] | 否 | | | 用于匹配客户端请求的 URI 路径并组成新的上游 URI 路径的正则表达式。当同时配置 `uri` 和 `regex_uri` 时，`uri` 具有更高的优先级。该数组应包含一个或多个 **键值对**，其中键是用于匹配 URI 的正则表达式，值是新的上游 URI 路径。例如，对于 `["^/iresty/(.*)/(.*)", "/$1-$2", "^/theothers/.*", "/theothers"]`，如果请求最初发送到 `/iresty/hello/world`，插件会将上游 URI 路径重写为 `/hello-world`；如果请求最初发送到 `/theothers/hello/world`，插件会将上游 URI 路径重写为 `/theothers`。|
 | host | string | 否 | | | 设置 [`Host`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Host) 请求标头。|
 | headers | object | 否 | | | 要执行的标头操作。可以设置为动作动词 `add`、`remove` 和/或 `set` 的对象；或由要 `set` 的标头组成的对象。当配置了多个动作动词时，动作将按照“添加”、“删除”和“设置”的顺序执行。|
 | headers.add | object | 否 | | | 要附加到请求的标头。如果请求中已经存在标头，则会附加标头值。标头值可以设置为常量、一个或多个 [NGINX 变量](https://nginx.org/en/docs/http/ngx_http_core_module.html)，或者 `regex_uri` 的匹配结果（使用变量，例如 `$1-$2-$3`）。|