From f53647eca7dee15bc51174b2a9335bc899444213 Mon Sep 17 00:00:00 2001
From: EmilySeville7cfg <EmilySeville7cfg@gmail.com>
Date: Mon, 5 Dec 2022 11:28:23 +1000
Subject: [PATCH] Add regex cheatsheets: - closes #65

---
 regex | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 regex

diff --git a/regex b/regex
new file mode 100644
index 0000000..5c673f5
--- /dev/null
+++ b/regex
@@ -0,0 +1,13 @@
+---
+tags: [ patterns ]
+---
+
+<char|pattern>? match 0..1 characters or patterns (`?` must be escaped in sed BRE)
+<char|pattern>* match 0..more characters or patterns
+<char|pattern>+ match 1..more characters or patterns (`+` must be escaped in sed BRE)
+
+<char|pattern>{<count>} match `count` characters or patterns (`{` and `}` must be escaped in sed BRE)
+<char|pattern>{<from..to>} match `from`..`to` characters or patterns (`{` and `}` must be escaped in sed BRE)
+
+^<pattern> match the beggining of a string
+<pattern>$ match the end of a string