From 1928338bff56e6ce79e4b1b02f70b368783a9712 Mon Sep 17 00:00:00 2001
From: slamkode <46542905+slamkode@users.noreply.github.com>
Date: Wed, 9 Jan 2019 23:00:48 +0100
Subject: [PATCH 1/2] Add does not contain operator *!

---
 youtube_dl/YoutubeDL.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 4493fd0e1..867b5102f 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -1067,6 +1067,7 @@ class YoutubeDL(object):
                 '^=': lambda attr, value: attr.startswith(value),
                 '$=': lambda attr, value: attr.endswith(value),
                 '*=': lambda attr, value: value in attr,
+                '*!': lambda attr, value: value not in attr,
             }
             str_operator_rex = re.compile(r'''(?x)
                 \s*(?P<key>ext|acodec|vcodec|container|protocol|format_id)

From b173f39d473d61ad95ac1f3b0d2e18d6a9a0a78c Mon Sep 17 00:00:00 2001
From: slamkode <46542905+slamkode@users.noreply.github.com>
Date: Thu, 10 Jan 2019 19:34:23 +0100
Subject: [PATCH 2/2] Update README.md for new *! operator

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 901595444..115e4b30a 100644
--- a/README.md
+++ b/README.md
@@ -667,7 +667,7 @@ The following numeric meta fields can be used with comparisons `<`, `<=`, `>`, `
  - `asr`: Audio sampling rate in Hertz
  - `fps`: Frame rate
 
-Also filtering work for comparisons `=` (equals), `!=` (not equals), `^=` (begins with), `$=` (ends with), `*=` (contains) and following string meta fields:
+Also filtering work for comparisons `=` (equals), `!=` (not equals), `^=` (begins with), `$=` (ends with), `*=` (contains), `*!` (does not contain) and following string meta fields:
  - `ext`: File extension
  - `acodec`: Name of the audio codec in use
  - `vcodec`: Name of the video codec in use