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Fix unnecessary escaping of pipe in regexp examples

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Diego Monti 2026-03-11 14:50:05 +01:00 committed by GitHub
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docs/content/reference/routing-configuration/http/routing/rules-and-priority.md
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@ -41,8 +41,8 @@ The `Header` and `HeaderRegexp` matchers allow matching requests that contain sp
| Behavior | Rule |
|-----------------------------------------------------------------|:------------------------------------------------------------------------|
| <a id="opt-Match-requests-with-a-Content-Type-header-set-to-applicationyaml" href="#opt-Match-requests-with-a-Content-Type-header-set-to-applicationyaml" title="#opt-Match-requests-with-a-Content-Type-header-set-to-applicationyaml">Match requests with a `Content-Type` header set to `application/yaml`.</a> | ```Header(`Content-Type`, `application/yaml`)``` |
| <a id="opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml" href="#opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml" title="#opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml">Match requests with a `Content-Type` header set to either `application/json` or `application/yaml`.</a> | ```HeaderRegexp(`Content-Type`, `^application/(json\|yaml)$`)``` |
| <a id="opt-Match-headers-case-insensitively" href="#opt-Match-headers-case-insensitively" title="#opt-Match-headers-case-insensitively">Match headers [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```HeaderRegexp(`Content-Type`, `(?i)^application/(json\|yaml)$`)``` |
| <a id="opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml" href="#opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml" title="#opt-Match-requests-with-a-Content-Type-header-set-to-either-applicationjson-or-applicationyaml">Match requests with a `Content-Type` header set to either `application/json` or `application/yaml`.</a> | ```HeaderRegexp(`Content-Type`, `^application/(json|yaml)$`)``` |
| <a id="opt-Match-headers-case-insensitively" href="#opt-Match-headers-case-insensitively" title="#opt-Match-headers-case-insensitively">Match headers [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```HeaderRegexp(`Content-Type`, `(?i)^application/(json|yaml)$`)``` |
### Host and HostRegexp
@ -58,8 +58,8 @@ These matchers will match the request's host in lowercase.
|-----------------------------------------------------------------|:------------------------------------------------------------------------|
| <a id="opt-Match-requests-with-Host-set-to-example-com" href="#opt-Match-requests-with-Host-set-to-example-com" title="#opt-Match-requests-with-Host-set-to-example-com">Match requests with `Host` set to `example.com`.</a> | ```Host(`example.com`)``` |
| <a id="opt-Match-requests-sent-to-any-subdomain-of-example-com" href="#opt-Match-requests-sent-to-any-subdomain-of-example-com" title="#opt-Match-requests-sent-to-any-subdomain-of-example-com">Match requests sent to any subdomain of `example.com`.</a> | ```HostRegexp(`^.+\.example\.com$`)``` |
| <a id="opt-Match-requests-with-Host-set-to-either-example-com-or-example-org" href="#opt-Match-requests-with-Host-set-to-either-example-com-or-example-org" title="#opt-Match-requests-with-Host-set-to-either-example-com-or-example-org">Match requests with `Host` set to either `example.com` or `example.org`.</a> | ```HostRegexp(`^example\.(com\|org)$`)``` |
| <a id="opt-Match-Host-case-insensitively" href="#opt-Match-Host-case-insensitively" title="#opt-Match-Host-case-insensitively">Match `Host` [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```HostRegexp(`(?i)^example\.(com\|org)$`)``` |
| <a id="opt-Match-requests-with-Host-set-to-either-example-com-or-example-org" href="#opt-Match-requests-with-Host-set-to-either-example-com-or-example-org" title="#opt-Match-requests-with-Host-set-to-either-example-com-or-example-org">Match requests with `Host` set to either `example.com` or `example.org`.</a> | ```HostRegexp(`^example\.(com|org)$`)``` |
| <a id="opt-Match-Host-case-insensitively" href="#opt-Match-Host-case-insensitively" title="#opt-Match-Host-case-insensitively">Match `Host` [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```HostRegexp(`(?i)^example\.(com|org)$`)``` |
### Method
@ -81,8 +81,8 @@ Path are always starting with a `/`, except for `PathRegexp`.
|-----------------------------------------------------------------|:------------------------------------------------------------------------|
| <a id="opt-Match-products-but-neither-productsshoes-nor-products" href="#opt-Match-products-but-neither-productsshoes-nor-products" title="#opt-Match-products-but-neither-productsshoes-nor-products">Match `/products` but neither `/products/shoes` nor `/products/`.</a> | ```Path(`/products`)``` |
| <a id="opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale" href="#opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale" title="#opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale">Match `/products` as well as everything under `/products`, such as `/products/shoes`, `/products/` but also `/products-for-sale`.</a> | ```PathPrefix(`/products`)``` |
| <a id="opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31" href="#opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31" title="#opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31">Match both `/products/shoes` and `/products/socks` with and ID like `/products/shoes/31`.</a> | ```PathRegexp(`^/products/(shoes\|socks)/[0-9]+$`)``` |
| <a id="opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png" href="#opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png" title="#opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png">Match requests with a path ending in either `.jpeg`, `.jpg` or `.png`.</a> | ```PathRegexp(`\.(jpeg\|jpg\|png)$`)``` |
| <a id="opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31" href="#opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31" title="#opt-Match-both-productsshoes-and-productssocks-with-and-ID-like-productsshoes31">Match both `/products/shoes` and `/products/socks` with and ID like `/products/shoes/31`.</a> | ```PathRegexp(`^/products/(shoes|socks)/[0-9]+$`)``` |
| <a id="opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png" href="#opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png" title="#opt-Match-requests-with-a-path-ending-in-either-jpeg-jpg-or-png">Match requests with a path ending in either `.jpeg`, `.jpg` or `.png`.</a> | ```PathRegexp(`\.(jpeg|jpg|png)$`)``` |
| <a id="opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale-case-insensitively" href="#opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale-case-insensitively" title="#opt-Match-products-as-well-as-everything-under-products-such-as-productsshoes-products-but-also-products-for-sale-case-insensitively">Match `/products` as well as everything under `/products`, such as `/products/shoes`, `/products/` but also `/products-for-sale`, [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```PathRegexp(`(?i)^/products`)``` |
### Query and QueryRegexp
@ -93,9 +93,9 @@ The `Query` and `QueryRegexp` matchers allow matching requests based on query pa
|-----------------------------------------------------------------|:------------------------------------------------------------------------|
| <a id="opt-Match-requests-with-a-mobile-query-parameter-set-to-true-such-as-in-searchmobiletrue" href="#opt-Match-requests-with-a-mobile-query-parameter-set-to-true-such-as-in-searchmobiletrue" title="#opt-Match-requests-with-a-mobile-query-parameter-set-to-true-such-as-in-searchmobiletrue">Match requests with a `mobile` query parameter set to `true`, such as in `/search?mobile=true`.</a> | ```Query(`mobile`, `true`)``` |
| <a id="opt-Match-requests-with-a-query-parameter-mobile-that-has-no-value-such-as-in-searchmobile" href="#opt-Match-requests-with-a-query-parameter-mobile-that-has-no-value-such-as-in-searchmobile" title="#opt-Match-requests-with-a-query-parameter-mobile-that-has-no-value-such-as-in-searchmobile">Match requests with a query parameter `mobile` that has no value, such as in `/search?mobile`.</a> | ```Query(`mobile`)``` |
| <a id="opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes" href="#opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes" title="#opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes">Match requests with a `mobile` query parameter set to either `true` or `yes`.</a> | ```QueryRegexp(`mobile`, `^(true\|yes)$`)``` |
| <a id="opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes" href="#opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes" title="#opt-Match-requests-with-a-mobile-query-parameter-set-to-either-true-or-yes">Match requests with a `mobile` query parameter set to either `true` or `yes`.</a> | ```QueryRegexp(`mobile`, `^(true|yes)$`)``` |
| <a id="opt-Match-requests-with-a-mobile-query-parameter-set-to-any-value-including-the-empty-value" href="#opt-Match-requests-with-a-mobile-query-parameter-set-to-any-value-including-the-empty-value" title="#opt-Match-requests-with-a-mobile-query-parameter-set-to-any-value-including-the-empty-value">Match requests with a `mobile` query parameter set to any value (including the empty value).</a> | ```QueryRegexp(`mobile`, `^.*$`)``` |
| <a id="opt-Match-query-parameters-case-insensitively" href="#opt-Match-query-parameters-case-insensitively" title="#opt-Match-query-parameters-case-insensitively">Match query parameters [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```QueryRegexp(`mobile`, `(?i)^(true\|yes)$`)``` |
| <a id="opt-Match-query-parameters-case-insensitively" href="#opt-Match-query-parameters-case-insensitively" title="#opt-Match-query-parameters-case-insensitively">Match query parameters [case-insensitively](https://en.wikipedia.org/wiki/Case_sensitivity).</a> | ```QueryRegexp(`mobile`, `(?i)^(true|yes)$`)``` |
### ClientIP