Regular Expressions 101

Non-Capturing Group(?:(?:(?:ftp|http)[s]*:\/\/|www\.)[^\.]+\.[^ \n]+)

Non-Capturing Group(?:(?:ftp|http)[s]*:\/\/|www\.)

1st Alternative(?:ftp|http)[s]*:\/\/

Non-Capturing Group(?:ftp|http)

1st Alternativeftp

ftpthe literal text ftp (case insensitive)

2nd Alternativehttp

httpthe literal text http (case insensitive)

Character Class[s]*

*matches any number of characters from the set below:

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case insensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternativewww\.

wwwthe literal text www (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^\.]+

+matches at least one character outside the set below:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^ \n]+

+matches at least one character outside the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\na line-feed (newline) character (ASCII 10)

Global pattern flags

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?:(?:(?:ftp|http)[s]*:\/\/|www\.)[^\.]+\.[^ \n]+)

New

lorem lol xD https://google.se heheh http://google.se/


läs mer på goggel.se :P eller www.google.co.uk xD

http:/asd.com/  ftp://google.se hehhe