regex101: PCRE (Legacy) Match Workspace

^start of line

httpthe literal text http (case sensitive)

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

://the literal text ://

Negated Character Class[^/]+

+matches at least one character outside the set below:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

/gummybearthe literal text /gummybear (case sensitive)

Non-Capturing Group(?:/?|/?#.*)

1st Alternative/?

/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternative/?#.*

/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

#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

Search reference

Regular Expression

^https?://[^/]+/gummybear(?:/?|/?#.*)$

New

examples it should be true for

https://www.example.com:81/gummybear/
http://www.example.com/gummybear#top
https://example.com:81/gummybear#/foobar/?search=params
http://www.exa.mple.com:81/gummybear
https://example.com:81/gummybear/#/exaple/1234/

examples that it should be false for

https://www.example.com:81/foo/gummybear/
https://www.example.com:81/guMmybear/
https://www.example.com:81/gummybear.html
http://www.example.com/gummybear/apple#top
file://example.com:81/gummybear#/foobar/?search=params
http://www.exa.mple.com:81/gummybear?search=apple#lol
https://example.com:81/#/gummybear/
http://www.test.com:81/dir/dir.2/index.htm?q1=0&&test1&test2=value#top