Regular Expressions 101

Group 1(gfycat\.com\/(?:\w*\/)*)

gfycatthe literal text gfycat (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

comthe literal text com (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

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

*repeats the group contents below any number of times:

\w*any word character, repeated any number of times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(\w+)

\w+any word character, repeated at least once

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(gfycat\.com\/(?:\w*\/)*)(\w+)

New

gfycat.com/enlightenedpleasedliger
gfycat.com/ko/enlightenedpleasedliger
gfycat.com/ko/EnlightenedPleasedLiger
https://gfycat.com/EnlightenedPleasedLiger
https://gfycat.com/ko/EnlightenedPleasedLiger
https://gfycat.com/ifr/EnlightenedPleasedLiger
gfycat.com/ifr/EnlightenedPleasedLiger
https://thumbs.gfycat.com/EnlightenedPleasedLiger-mobile.mp4

Regular Expression

Substitution