From d421dd788a2251d33338107ecf4212e1ced9ca46 Mon Sep 17 00:00:00 2001
From: exu <mrc@frm01.net>
Date: Wed, 12 Jul 2023 20:05:16 +0200
Subject: [PATCH] Add output filtering

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 5c798e1..a09d63e 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,14 @@ echo hello
 [/shroot]
 ````
 
+To filter outputlines, prepend them with `(out)`.  
+Don't put a space between the keyword and the output
+
+```
+lsusb -d 0781:55a3 -v | grep bcdUSB
+(out)bcdUSB               3.20
+```
+
 ## Variables / Fill your own
 
 Values that should be replaced by the reader are generally represented this way: