[GitHub] [apisix] Firstsawyou commented on a change in pull request #3881: docs: add route uri regular matching in the FAQ doc

[GitBox]

Firstsawyou commented on a change in pull request #3881:
URL: https://github.com/apache/apisix/pull/3881#discussion_r598586905



##########
File path: docs/en/latest/FAQ.md
##########
@@ -404,3 +404,39 @@ curl -i http://127.0.0.1:9180/apisix/admin/routes/1  -H 
'X-API-KEY: edd1c9f03433
     }
 }'
 ```
+
+## How to use route `uri` for regular matching
+
+The regular matching of uri is achieved through the `vars` field of route.
+
+```shell
+curl -i http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: 
edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
+{
+    "uri": "/*",
+    "vars": [
+        ["uri", "~~", "/[a-z]+"]

Review comment:
       Agree,  updated.




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