Regular Expressions 101

Explanation

Pro

Non-Capturing Group(?:https?\:\/\/|www)

1st Alternativehttps?\:\/\/

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)

2nd Alternativewww

wwwthe literal text www (case sensitive)

Group 1([^\/ ]+)

Negated Character Class[^\/ ]+

+matches at least one character outside the set below:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

Negated Character Class[^(\"|\\\) ]+

+matches at least one character outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

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?\:\/\/|www)([^\/ ]+)[^(\"|\\\) ]+

There are no unit tests.