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public ruby v1 · immutable#!/usr/bin/rubyrequire 'open-uri'require 'cgi'url = CGI::escape(ARGV[0])open( "http://validator.w3.org/check?uri=#{ url }" ) { |html| text = html.read text.scan / <h2 .+?>(.+?)</h2>/m do |url| puts url end}#!/usr/bin/rubyrequire 'open-uri'require 'cgi'url = CGI::escape(ARGV[0])open( "http://validator.w3.org/check?uri=#{ url }" ) { |html| text = html.read text.scan / <h2 .+?>(.+?)</h2>/m do |url| puts url end}