regex101: PCRE2 (PHP) Match Workspace

Pro

^start of line

Group 1((?:https?:\/\/[\w\.\-]*)(?:[\w\-]+\/)*(?:[\w\-]+)(?!\/))

Non-Capturing Group(?:https?:\/\/[\w\.\-]*)

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)

Character Class[\w\.\-]*

*matches any number of characters from the set below:

\wany word character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:[\w\-]+\/)*

*repeats the group contents below any number of times:

Character Class[\w\-]+

+matches at least one character from the set below:

\wany word character

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Non-Capturing Group(?:[\w\-]+)

Character Class[\w\-]+

+matches at least one character from the set below:

\wany word character

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Negative Lookahead(?!\/)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(\?.*?)?

?repeats the group contents below at most once:

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

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

Group 3(\#.*?)?

?repeats the group contents below at most once:

\#the literal # (35₁₀ / 43₈ / 23₁₆)

.*?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

25 tokens

Regular Expression

^((?:https?:\/\/[\w\.\-]*)(?:[\w\-]+\/)*(?:[\w\-]+)(?!\/))(\?.*?)?(\#.*?)?$

New

https://my.site.com
https://my.site.com/

https://my.site.com/about
https://my.site.com/about/

https://my.site.com/about?query=string
https://my.site.com/about/?query=string

https://my.site.com/about#TestAnchor
https://my.site.com/about/#TestAnchor

https://my.site.com/about?query=string#TestAnchor
https://my.site.com/about/?query=string#TestAnchor

https://my.site.com/about-us
https://my.site.com/about-us/

https://my.site.com/about/us
https://my.site.com/about/us/

https://my.site.com/about/us/more/path
https://my.site.com/about/us/more/path/

https://my.site.com/about/us/more/path?query=string
https://my.site.com/about/us/more/path/?query=string

https://my.site.com/about/us/more/path#TestAnchor
https://my.site.com/about/us/more/path/#TestAnchor

https://my.site.com/about/us/more/path?query=string#TestAnchor
https://my.site.com/about/us/more/path/?query=string#TestAnchor

Substitution

https://my.site.com
https://my.site.com/

https://my.site.com/about
https://my.site.com/about/

https://my.site.com/about?query=string
https://my.site.com/about/?query=string

https://my.site.com/about#TestAnchor
https://my.site.com/about/#TestAnchor

https://my.site.com/about?query=string#TestAnchor
https://my.site.com/about/?query=string#TestAnchor

https://my.site.com/about-us
https://my.site.com/about-us/

https://my.site.com/about/us
https://my.site.com/about/us/

https://my.site.com/about/us/more/path
https://my.site.com/about/us/more/path/

https://my.site.com/about/us/more/path?query=string
https://my.site.com/about/us/more/path/?query=string

https://my.site.com/about/us/more/path#TestAnchor
https://my.site.com/about/us/more/path/#TestAnchor

https://my.site.com/about/us/more/path?query=string#TestAnchor
https://my.site.com/about/us/more/path/?query=string#TestAnchor