regex101: PCRE2 (PHP) Match Workspace

https:the literal text https: (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Non-Capturing Group(?:web.archive.org\/web\/\d*(?:|if_)|archive.*\/.*\/)

1st Alternativeweb.archive.org\/web\/\d*(?:|if_)

webthe literal text web (case sensitive)

.any character (except for line terminators)

archivethe literal text archive (case sensitive)

.any character (except for line terminators)

orgthe literal text org (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

webthe literal text web (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d*a digit, repeated any number of times

Non-Capturing Group(?:|if_)

1st Alternative — matches an empty string

2nd Alternativeif_

if_the literal text if_ (case sensitive)

2nd Alternativearchive.*\/.*\/

archivethe literal text archive (case sensitive)

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1((?:https?:\/\/)?(?:[^@\n]+@)?(?:www\.)?([^:\/\n?]+))

Non-Capturing Group(?:https?:\/\/)?

?repeats the group contents below at most once:

httpthe literal text http (case sensitive)

s?optionally matches the literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Non-Capturing Group(?:[^@\n]+@)?

?repeats the group contents below at most once:

Negated Character Class[^@\n]+

+matches at least one character outside the set below:

@the literal @ (64₁₀ / 100₈ / 40₁₆)

\na line-feed (newline) character (ASCII 10)

@the literal @ (64₁₀ / 100₈ / 40₁₆)

Non-Capturing Group(?:www\.)?

?repeats the group contents below at most once:

wwwthe literal text www (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 2([^:\/\n?]+)

Negated Character Class[^:\/\n?]+

+matches at least one character outside the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\na line-feed (newline) character (ASCII 10)

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

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

$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

Search reference

Regular Expression

https:\/\/(?:web.archive.org\/web\/\d*(?:|if_)|archive.*\/.*\/)\/((?:https?:\/\/)?(?:[^@\n]+@)?(?:www\.)?([^:\/\n?]+)).*$

New

https://web.archive.org/web/20210709181138if_/https://www.cualquierdominio.es/slug/contenido.html
https://web.archive.org/web/20210709181138/http://www.dominioaceptable.com/slug/contenido.php
https://web.archive.org/web/20210709181138/http://dominiobaneado.co.uk/slug/contenido.html?id=324
https://web.archive.org/web/20210709181138/https://dominiosnuevos.info/slug
https://archive.ph/2021.07.09-181138/https://www.dominio.net/

Regular Expressions 101

Regular Expression

Substitution