Extract and print the URLs

urls

require 'uri'

while line = gets
  begin
    URI.extract(line, ['http', 'https']).each do |uri|
      puts uri
    end
  rescue
  end
end

urls.gemspec

Gem::Specification.new do |spec|
 spec.name = "urls"
 spec.version = "0.0.3"
 spec.authors = ["hitode909"]
 spec.email = ["hitode909@gmail.com"]
 spec.summary = "Extract and print the URLs"
 spec.files = ["urls"]
 spec.bindir = "."
 spec.executables = ["urls"]
end