re = /((http[s]?\:)\/\/)?([^\?\:\/#]+)(\:([0-9]+))?(\/[^\?\#]*)?(\?([^#]*))?(#.*)?/i
str = 'http://127.0.0.1:8080/some/path?a=1&b=2&a=3#asdflk
www.url-with-querystring.com/?url=has-querystring
http://www.google.com#!something
http://www.google.com?a=1&b=2&a=3
'
# Print the match result
str.match(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