mechanize:Mechanize::Form#submits
以下のような HTML で
<html> <head> <title>form test</title> </head> <body> <form method="get" action="cgi/foo00.cgi" name="form1"> <input type="submit" name="SUBMIT" value="Send" /> <input type="reset" name="RESET" value="Cancel" /> </form> </body> </html>
>> require 'mechanize' => true >> agent = Mechanize.new => #<Mechanize:0xb74b8540 ... >> page = agent.get('http://127.0.0.1:8080/test18_button.html') => #<Mechanize::Page ... >> f = page.form('form1') => #<Mechanize::Form ... >> f.submits => [#<Mechanize::Form::Submit:0xb74ac1dc @name="SUBMIT", @value="Send", @node=#<Nokogiri::XML::Element:0x..fdba5617a name="input" attributes=[#<Nokogiri::XML::Attr:0x..fdba5460e name="type" value="submit">, #<Nokogiri::XML::Attr:0x..fdba54604 name="name" value="SUBMIT">, #<Nokogiri::XML::Attr:0x..fdba545fa name="value" value="Send">]>>]