Look at the following html source 
<div><p><a href="http://www.somesite.com.br/site/lojavirtual/produtos.
+asp?id=2507
"><img alt="ESPELHO RETROVISOR - S00224 - SAFETY" src="http://www.some
+site.com.br
/site/lojavirtual/produtos/2507/peq.jpg" /> </a></div>

[download]
If I write css selector for this html source as 
$scraper2->select('div p a')->data;

[download]

We can extract the {href} value of tag. But I need a single CSS selector to extract both href value and <img> src value.How can we write the selector? or could you give any sites to refer to write the CSS selectors efficiently?

In reply to How to write CSS selector to extract more than one value from html source using scrappy module? by shivanisai

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.