Regular Expressions 101

Pro

1st Alternative(https:\/\/|http:\/\/).+\..+\/

Group 1(https:\/\/|http:\/\/)

1st Alternativehttps:\/\/

https:the literal text https: (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternativehttp:\/\/

http:the literal text http: (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

.+any character (except for line terminators), repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

.+any character (except for line terminators), repeated at least once

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternative(http\:\/\/|)localhost(\:(\d+$))

Group 2(http\:\/\/|)

1st Alternativehttp\:\/\/

httpthe literal text http (case sensitive)

\:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternative — matches an empty string

localhostthe literal text localhost (case sensitive)

Group 3(\:(\d+$))

\:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 4(\d+$)

\d+a digit, repeated at least once

$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

U modifier: Ungreedy. Quantifiers are lazy by default. A trailing ? makes a quantifier greedy

Detailed match information will be displayed here automatically.

25 tokens

(https:\/\/|http:\/\/).+\..+\/|(http\:\/\/|)localhost(\:(\d+$))

New

https://dev.combustion911.com/products/industrial-gas-valves/solenoid/vmr-vml/

localhost:8080