regex101: URL Cleaner

Pro

Group 1(https?://)?

?repeats the group contents below at most once:

httpthe literal text http (case sensitive)

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

://the literal text ://

Group 2(www\.)?

?repeats the group contents below at most once:

wwwthe literal text www (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 3(\S+)

\S+any non-whitespace character, repeated at least once

Group 4(\.[^\s\/]+)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^\s\/]+

+matches at least one character outside the set below:

\sany whitespace character

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 5(/\S*)?

?repeats the group contents below at most once:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\S*any non-whitespace character, repeated any number of times

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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

25 tokens

Regular Expression

(https?://)?(www\.)?(\S+)(\.[^\s\/]+)(/\S*)?

New

https://www.google.com
http://coreyms.com
https://www.youtube.com/watch?v=sa-TUpSx1JA
https://www.nasa.gov
www.desmos.com
pastebin.com/s8fh3HAs
https://www.regex101.com/
www.translate.google.com/
https://roblox.com/home
chat.openai.com/?model=text-davinci-002-render-sha
https://www.amazon.com/
agar.io/#ffa

Extraction

https://www.google.com
http://coreyms.com
https://www.youtube.com/watch?v=sa-TUpSx1JA
https://www.nasa.gov
www.desmos.com
pastebin.com/s8fh3HAs
https://www.regex101.com/
www.translate.google.com/
https://roblox.com/home
chat.openai.com/?model=text-davinci-002-render-sha
https://www.amazon.com/
agar.io/#ffa