From 048632788dfd77e9feae11fa40df6b4042bd7479 Mon Sep 17 00:00:00 2001
From: Kevin Chung <kchung@ctfd.io>
Date: Sat, 14 Nov 2020 19:02:28 -0500
Subject: [PATCH] Add examples for regex flags (#1716)

* Adds examples for regex flags in the flag creation form
---
 CTFd/plugins/flags/assets/regex/create.html | 23 +++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/CTFd/plugins/flags/assets/regex/create.html b/CTFd/plugins/flags/assets/regex/create.html
index 496cd289..cdad7b8d 100644
--- a/CTFd/plugins/flags/assets/regex/create.html
+++ b/CTFd/plugins/flags/assets/regex/create.html
@@ -11,4 +11,27 @@
 		<option value="case_insensitive">Case Insensitive</option>
 	</select>
 </div>
+<div class="form-group">
+	<label>Examples</label>
+	<table class="table small">
+		<thead>
+			<tr>
+				<th scope="col">Description</th>
+				<th scope="col">Flag</th>
+			</tr>
+		</thead>
+		<tr>
+			<td>Match any content inside of flag{}:</td>
+			<td><code>flag{.*}</code></td>
+		</tr>
+		<tr>
+			<td>Match numeric flags:</td>
+			<td><code>flag{(\d+)}</code></td>
+		</tr>
+		<tr>
+			<td>Accept flags with or without the flag format prefix:</td>
+			<td><code>(flag{)?this_is_a_flag(})?</code></td>
+		</tr>
+	</table>
+</div>
 <input type="hidden" name="type" value="regex">
\ No newline at end of file