mechanize：Mechanize::Page#image_urls

everyday Ruby

以下のような HTML で

<html>
<head>
<title>image test</title>
</head>
<body>

<img src="img1.png" width="256" height="128" alt="foo">
<img src="img2.png" width="200" height="100" alt="bar">

</body>
</html>
>> require 'mechanize'
=> true
>> agent = Mechanize.new
=> #<Mechanize:0xb74e232c ...
>> page = agent.get('http://127.0.0.1:8080/test04_image.html')
=> #<Mechanize::Page
 {url #<URI::HTTP:0xb74dea10 URL:http://127.0.0.1:8080/test04_image.html>}
 {meta}
 {title "image test"}
 {iframes}
 {frames}
 {links}
 {forms}>

>> page.image_urls
=> ["http://127.0.0.1:8080/img1.png", "http://127.0.0.1:8080/img2.png"]