Regular Expressions 101

Pro

Group 1(https?:\/\/(?:(?!https?:\/\/).)*)

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(?:(?!https?:\/\/).)*

*repeats the group contents below any number of times:

Negative Lookahead(?!https?:\/\/)

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)

.any Unicode character (except for line terminators)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

No unit tests · Add a test to get started

25 tokens

(https?:\/\/(?:(?!https?:\/\/).)*)

There are no unit tests, click to add some.