re = /(?<scheme>https?|s?ftp|wss?|git):\/\/(?<subDomain>[a-z0-9-]{1,63}\.(?:[a-z0-9-]{1,63}\.)*)?(?<domain>[a-z0-9-]{1,256})[.](?<tld>[a-z0-9]+)(?::(?<port>[0-9]{1,5}))?(?<path>\/.*\/?)?/m
str = 'https://www.google.com
https://google.com:65535
https://www.google.com/search
https://google.com/search
https://www.google.com/
https://google.com/
http://www.google.com
http://google.com
http://www.google.com/search
http://google.com/search
http://www.google.com/
http://google.com/
sftp://
ftp://
ws://
wss://
git://
git://
https://my.website-is.cool.name:5673/thing?456%20asd#foo'
# Print the match result
str.scan(re) do |match|
puts match.to_s
end
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Ruby, please visit: http://ruby-doc.org/core-2.2.0/Regexp.html