regex101: PCRE2 (PHP) Match Workspace

^start of line

Group 1(.*?)

.*?any character (except for line terminators), repeated any number of times

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 2(~?[\w\-]+(?:=.+)?(?:,~?[\w\-]+(?:=.+)?)*)

~?optionally matches the literal ~ (126₁₀ / 176₈ / 7E₁₆)

Character Class[\w\-]+

+matches at least one character from the set below:

\wany word character

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:=.+)?

?repeats the group contents below at most once:

=the literal = (61₁₀ / 75₈ / 3D₁₆)

.+any character (except for line terminators), repeated at least once

Non-Capturing Group(?:,~?[\w\-]+(?:=.+)?)*

*repeats the group contents below any number of times:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

~?optionally matches the literal ~ (126₁₀ / 176₈ / 7E₁₆)

Character Class[\w\-]+

+matches at least one character from the set below:

\wany word character

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:=.+)?

?repeats the group contents below at most once:

=the literal = (61₁₀ / 75₈ / 3D₁₆)

.+any character (except for line terminators), repeated at least once

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

25 tokens

Regular Expression

^(.*?)\$(~?[\w\-]+(?:=.+)?(?:,~?[\w\-]+(?:=.+)?)*)$

New

||pagead2.googlesyndication.com/pagead/js/adsbygoogle.js$xhr,redirect-rule=googlesyndication_adsbygoogle.js,domain=example.com
||pagead2.googlesyndication.com/pagead/js/adsbygoogle.js$script,xhr,redirect=googlesyndication_adsbygoogle.js:5,domain=~zipextractor.app
/^https?:\/\/www\.[0-9a-z]{8,}\.com\/[0-9a-z]{1,4}\.js$/$script,third-party,domain=example.org

/ads.$domain=example.org
/banner/ads-$~xhr
/banner/ads-$css

/ads_horizontal.
/banner/*

Extraction

||pagead2.googlesyndication.com/pagead/js/adsbygoogle.js$xhr,redirect-rule=googlesyndication_adsbygoogle.js,domain=example.com
||pagead2.googlesyndication.com/pagead/js/adsbygoogle.js$script,xhr,redirect=googlesyndication_adsbygoogle.js:5,domain=~zipextractor.app
/^https?:\/\/www\.[0-9a-z]{8,}\.com\/[0-9a-z]{1,4}\.js$/$script,third-party,domain=example.org

/ads.$domain=example.org
/banner/ads-$~xhr
/banner/ads-$css

/ads_horizontal.
/banner/*