How to scrape data from table under a condition on a webpage?

[yl88 0]

I want to scrape the DOMAIN if the status is AVAILABLE from below table.
 

<table>

<tr>

</tr>

.

.

.

 

<tr class="bg2">
<td class="field_domain"><a href="/goto/16/497vua/3/" target="_blank" rel="nofollow" title="lotfor.net">domainname.net</a></td>
<td class="field_length">6</td>
<td class="field_pr"><a href="/goto/11/47nxdz/3/" target="_blank" rel="nofollow" class="sprite spr spr2" title="PageRank 2"><span>2</span></a></td>
<td class="field_domainpop"><a href="/goto/28/499n09/3/" target="_blank" rel="nofollow" title="0">0</a></td>
<td class="field_creationdate"><a href="/goto/8/46i5h0/3/" target="_blank" rel="nofollow" title="Whois Creation Date: 2009-10-02">2009</a></td>
<td class="field_abirth"><a href="/goto/6/46hiog/3/" target="_blank" rel="nofollow" title="First seen 2010-12-29, 2 saved results">2010</a></td>
<td class="field_alexa"><a href="/goto/4/46hfhh/3/" target="_blank" rel="nofollow" title="0">0</a></td>
<td class="field_quantcast"><a href="/goto/22/47th89/3/" target="_blank" rel="nofollow" title="0">0</a></td>
<td class="field_dmoz">-</td>
<td class="field_statuscom"><a href="/goto/18/48p0pk/3/?tld=com" target="_blank" rel="nofollow" class="sprite stlds stld22" title="available"><span>available</span></a></td>
<td class="field_statusnet"><a href="/goto/18/48p0pk/3/?tld=net" target="_blank" rel="nofollow" class="sprite stlds stld22" title="available"><span>available</span></a></td>
<td class="field_statusorg"><a href="/goto/18/48p0pk/3/?tld=org" target="_blank" rel="nofollow" class="sprite stlds stld22" title="available"><span>available</span></a></td>
<td class="field_statusbiz"><a href="/goto/18/48p0pk/3/?tld=biz" target="_blank" rel="nofollow" class="sprite stlds stld22" title="available"><span>available</span></a></td>
<td class="field_statusinfo"><a href="/goto/18/48p0pk/3/?tld=info" target="_blank" rel="nofollow" class="sprite stlds stld21" title="registered"><span>registered</span></a></td>
<td class="field_statusde"><a href="/goto/18/48p0pk/3/?tld=de" target="_blank" rel="nofollow" class="sprite stlds stld22" title="available"><span>available</span></a></td>
<td class="field_searchesglobal">40</td>
<td class="field_competition">2</td>
<td class="field_acpc">0.00 USD</td>
<td class="field_changes">Yesterday 19:44</td>
<td class="field_whois"><a href="/goto/1/44s6w5/3/" target="_blank" rel="nofollow" title="Register now" class="status_free">available</a></td>
<td class="field_relatedlinks"><a class="sprite sicon smenu domainlinks" href="#" id="expirednet-44s6w5" title="Related Links (click here for menu)"><span>RL</span></a></td>
</tr>

.

.

.

<tr>

</tr>

</table>

 
I can easily scrape all domains and store in a list, but have no idea how to do it under condition - only scrape the domain with available status.
 
Any help will be much appreciated.

[bestmacros 60]

class="status_free"

[yl88 0]

class="status_free"

 

I have this code but can only scrape the word 'available' in the list. 

add list to list(%domain_list, $scrape attribute(<class="status_free">, "innertext"), "Don\'t Delete", "Global")

[bestmacros 60]

obviously you can't scrape domain using class="status_free" tag because domain does not appear in this tag, but you can use it as identifier to see if domain is available and if it is available scrape it from class="field_domain"

[yl88 0]

what I m doing now is to create 3 lists, one for domain , one for status, i use a loop to remove all non-available domains and put them into the 3th list.

 

but I believe it must have a better way to do it. using if else condition to scrape the domains, but i have no clue how to do it.

 

for example

 

loop {

if class=status_free 

then scrape the domain

}

 

how to tell how many loop will be used?   I don't know unless I store all domains to a list in advanced to get the list total.