regex101: find any URI/URL with no trailing slash v2

^start of line

Group 1((http(s)?):\/\/)?

?repeats the group contents below at most once:

Group 2(http(s)?)

httpthe literal text http (case insensitive)

Group 3(s)?

?repeats the group contents below at most once:

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case insensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 4(www.)?

?repeats the group contents below at most once:

wwwthe literal text www (case insensitive)

.any character (except for line terminators)

Group 5([\da-zA-z\_\-]+)

Character Class[\da-zA-z\_\-]+

+matches at least one character from the set below:

\da digit

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

A-zone character from A (65₁₀) to z (122₁₀) (case insensitive)

\_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 6(com|(|[\da-zA-Z]{2,6}))

1st Alternativecom

comthe literal text com (case insensitive)

2nd Alternative(|[\da-zA-Z]{2,6})

Group 7(|[\da-zA-Z]{2,6})

1st Alternative — matches an empty string

2nd Alternative[\da-zA-Z]{2,6}

Character Class[\da-zA-Z]{2,6}

{2,6}matches between 2 and 6 characters from the set below:

\da digit

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case insensitive)

Group 8([\/\w \.\-\#\&\?\%\_]*)?

?repeats the group contents below at most once:

Character Class[\/\w \.\-\#\&\?\%\_]*

*matches any number of characters from the set below:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\wany word character

the literal (32₁₀ / 40₈ / 20₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\#the literal # (35₁₀ / 43₈ / 23₁₆)

\&the literal & (38₁₀ / 46₈ / 26₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

\%the literal % (37₁₀ / 45₈ / 25₁₆)

\_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Group 9([^\/| |\s])

Negated Character Class[^\/| |\s]

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\sany whitespace character

$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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Search reference

Regular Expression

^((http(s)?):\/\/)?(www.)?([\da-zA-z\_\-]+)\.(com|(|[\da-zA-Z]{2,6}))([\/\w \.\-\#\&\?\%\_]*)?([^\/| |\s])$

New

https://www.test.com/ 
https://www.test.com/
https://test.com/ 
https://test.com
https://www.test.com/ 
https://www.test.com/directory/
https://www.test.com/directory/ 
https://www.test.com/directory/directory/
https://www.test.com/directory/directory/ 
www.test.net/
http://www.test.net/ 
https://www.test.net/ 
https://www.test.net/directory/
https://www.test.net/directory/directory/directory
test.org/  
www.test.net
www.test.gov
www.test.gov/
test.gov/
www.test.org
www.test.com/ 
http://www.test.com/
https://www.test.com/directory/news-events/index.html?date=2013-05-01
https://test.test.com/directory/news-events/index.html?date=2013-07-07