From f01edc56e9929c399c98d8e96b4db5b73f4730e9 Mon Sep 17 00:00:00 2001
From: Stef Heyenrath <Stef.Heyenrath@gmail.com>
Date: Sun, 24 Jul 2022 16:01:44 +0200
Subject: [PATCH] Updated Request Matching JsonPartialMatcher (markdown)

---
 Request-Matching-JsonPartialMatcher.md | 63 ++++++++++++++++++++++----
 1 file changed, 55 insertions(+), 8 deletions(-)

diff --git a/Request-Matching-JsonPartialMatcher.md b/Request-Matching-JsonPartialMatcher.md
index 4e6d079..03463e6 100644
--- a/Request-Matching-JsonPartialMatcher.md
+++ b/Request-Matching-JsonPartialMatcher.md
@@ -9,17 +9,17 @@ Matcher value
 ```csharp
 var server = WireMockServer.Start();
 server
-    .Given(Request
+  .Given(Request
     .Create()
-    .WithPath("/jsonpartialmatcher1")
-    .WithBody(new JsonPartialMatcher("{ \"test\": \"abc\" }"))
-    .UsingPost())
-    .WithGuid("debaf408-3b23-4c04-9d18-ef1c020e79f2")
-    .RespondWith(Response.Create().WithBody(@"{ ""result"": ""jsonpartialbodytest1"" }"));
+      .WithPath("/jsonpartialmatcher1")
+      .WithBody(new JsonPartialMatcher("{ \"test\": \"abc\" }"))
+      .UsingPost())
+  .WithGuid("debaf408-3b23-4c04-9d18-ef1c020e79f2")
+  .RespondWith(Response.Create().WithBody(@"{ ""result"": ""jsonpartialbodytest1"" }"));
 ```
 
 #### JSON Mapping option 1
-``` js
+``` json
 {
     "Guid": "debaf408-3b23-4c04-9d18-ef1c020e79f2",
     "Request": {
@@ -59,4 +59,51 @@ server
 
 #### IgnoreCase
 It's also possible to use set `IgnoreCase` to true, this means that the PropertNames and PropertyValues will be matched regarding any case.
-Same logic as the normal JsonMatcher.
\ No newline at end of file
+Same logic as the normal JsonMatcher.
+
+#### Use Regex
+It's possible to add a property `Regex` with the value `true`, with this option set, PropertyValues are matched using a specified regular expression.
+
+Example for C# when you want to match the `id` for any number.
+```csharp
+var server = WireMockServer.Start();
+server
+  .Given(Request
+    .Create()
+      .WithPath("/jsonpartialmatcher1")
+      .WithBody(new JsonPartialMatcher("{ \"id\": \"^\\d+$\" }", false, false, true))
+      .UsingPost())
+  .WithGuid("debaf408-3b23-4c04-9d18-ef1c020e79f2")
+  .RespondWith(Response.Create().WithBody(@"{ ""result"": ""jsonpartialbodytest1"" }"));
+```
+
+Or in JSON mapping:
+``` json
+{
+    "Guid": "debaf408-3b23-4c04-9d18-ef1c020e79f2",
+    "Request": {
+      "Methods": [
+          "post"
+      ],
+     "Body": {
+       "Matcher": {
+        "Name": "JsonPartialWildcardMatcher",
+        "Regex": true, // <--- add this property
+        "Pattern": {
+          "applicationId": "*",
+          "currency": "EUR",
+          "price": "^\\d*$", // <--- use regex
+          "externalId": "*",
+          "transactionDescription": "*",
+        },
+        "IgnoreCase": false
+      }
+    }
+    },
+    "Response": {
+        "StatusCode": 200,
+        "Body": "{ \"result\": \"jsonpartialbodytest1-with-regex\" }",
+        "UseTransformer": false
+    }
+}
+```