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#!/usr/bin/env ruby<\/span>\n");
document.write("# myscript.rb<\/span>\n");
document.write("\n");
document.write("# If you are a Ruby Programmer, this script may be interesting to you.<\/span>\n");
document.write("\n");
document.write("# 1st, You may need to install Hpricot and rest-open-uri:<\/span>\n");
document.write("# gem install hpricot       --source http://gemcutter.org<\/span>\n");
document.write("# gem install rest-open-uri --source http://gemcutter.org<\/span>\n");
document.write("\n");
document.write("# Then you can try 1 of these command lines:<\/span>\n");
document.write("# ruby myscript.rb<\/span>\n");
document.write("# or<\/span>\n");
document.write("# irb -r myscript.rb<\/span>\n");
document.write("# or<\/span>\n");
document.write("# irb<\/span>\n");
document.write("# then <\/span>\n");
document.write("# load \'myscript.rb\'<\/span>\n");
document.write("#<\/span>\n");
document.write("\n");
document.write("require<\/span> \'rubygems\'<\/span><\/span>\n");
document.write("require<\/span> \'hpricot\'<\/span><\/span>\n");
document.write("require<\/span> \'rest-open-uri\'<\/span><\/span>\n");
document.write("\n");
document.write("# What does the Hpricot module look like?<\/span>\n");
document.write("@empty_doc<\/span>=<\/span> Hpricot<\/span>\n");
document.write("p "@empty_doc is this: "<\/span>\n");
document.write("p @empty_doc<\/span>\n");
document.write("\n");
document.write("\n");
document.write("p "@empty_doc.class is this: "<\/span>\n");
document.write("p @empty_doc<\/span>.class\n");
document.write("\n");
document.write("p("Here are some @empty_doc methods: "<\/span>)\n");
document.write("(@empty_doc<\/span>.methods -<\/span> 1<\/span>.methods).each{ <\/span>|m<\/span>| p(m)}\n");
document.write("\n");
document.write("# Older versions of Hpricot were helped by a larger buffer_size<\/span>\n");
document.write("Hpricot<\/span>.buffer_size =<\/span> 262144<\/span>\n");
document.write("\n");
document.write("# Here is a more interesting Hpricot object:<\/span>\n");
document.write("@small_doc<\/span>=<\/span> Hpricot<\/span>("<div id=\'abc\'>I am a small div-element.</div>"<\/span>)\n");
document.write("p "@small_doc is this: "<\/span>\n");
document.write("p @small_doc<\/span>\n");
document.write("\n");
document.write("p "@small_doc.class is this: "<\/span>\n");
document.write("p @small_doc<\/span>.class\n");
document.write("\n");
document.write("p("Here are some @small_doc methods: "<\/span>)\n");
document.write("(@small_doc<\/span>.methods -<\/span> 1<\/span>.methods).each{ <\/span>|m<\/span>| p(m)}\n");
document.write("\n");
document.write("p("Here is the HTML inside of @small_doc: "<\/span>)\n");
document.write("p @small_doc<\/span>.to_html\n");
document.write("\n");
document.write("# Build an Hpricot object from a web page:<\/span>\n");
document.write("hdrs =<\/span> {"User-Agent"<\/span>=>"Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1"<\/span>, "Accept-Charset"<\/span>=>"utf-8"<\/span>, "Accept"<\/span>=>"text/html"<\/span>}\n");
document.write("my_html =<\/span> ""<\/span>\n");
document.write("open("http://hpricot.com"<\/span>, hdrs).each {|s<\/span>| my_html <<<\/span> s}\n");
document.write("@web_doc<\/span>=<\/span> Hpricot<\/span>(my_html)\n");
document.write("\n");
document.write("p("Here are the links inside of this web page:"<\/span>)\n");
document.write("@web_doc<\/span>.search("a"<\/span>).each{ <\/span>|e<\/span>| p(e.to_html) }\n");
document.write("\n");
document.write("# Questions?<\/span>\n");
document.write("# bikle@bikle.com <\/span>\n");
document.write("# Subject: I have a question about Hpricot.<\/span>\n");
document.write("<\/pre><\/pre>\n");
document.write("		<\/td>\n");
document.write("		<\/tr>\n");
document.write("		<\/table>\n");
document.write("	\n");
document.write("	<\/div>\n");
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document.write("  \n");
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document.write("    \n");
document.write("      \n");
document.write("      <\/a>\n");
document.write("    <\/div>\n");
document.write("  \n");
document.write("    Pastie #769752<\/a> linked directly from Pastie<\/a>.\n");
document.write("  <\/div><\/div>");