Re: WWW::Mechanize -- bug in find_all_images
Peter Stevens <[email protected]>
| Newsgroups | gmane.comp.lang.perl.modules.lwp |
|---|---|
| Message-ID | <[email protected]> |
Andy Lester wrote:
> But why would $image->url come back as undef? That should be the real
> thing to check.
>
Quite simple really. There are images which are not containd in an
<a>...</a> block. Again from news.google.com, here are two examples:
<img width=1 height=1 alt="">
<img src=/images/cleardot.gif width=1 height=2>
I like the first example because it is a pure placeholder. No real image
at all :-)
Cheers,
Peter