Есть текст:
[HTML]
<tr>
<td width="70%" class="al3"><span class="al6">
<a class=al4 href=http://www.site.to/view.php?ad=45143 target=_blank>Up To 50 Ads Daily (20 Guaranteed) - 100% Referral Earnings - Upgrade Now!</a>
</span></td>
<td width="10%" class="al5"><span class="al6">
361982</span></td>
<td width="10%" class="al5"><span class="al6">
26068</span></td>
<td width="10%" class="al5"><span class="al6">
388050</span></td>
</tr>

<tr>
<td width="70%" class="al3"><span class="al6">
<a class=al4 href=http://www.site.to/view.php?ad=45055 target=_blank>:shock: 500 Referrals in 6 hours :shock:</a>
</span></td>
<td width="10%" class="al5"><span class="al6">
529412</span></td>
<td width="10%" class="al5"><span class="al6">
32857</span></td>
<td width="10%" class="al5"><span class="al6">
562269</span></td>
</tr>

<tr>
<td width="70%" class="al3"><span class="al6">
<a class=al4 href=http://www.site.to/view.php?ad=44831
[HTML]
Как из этого текста получить ссылки типа
http://www.site.to/view.php?ad=44831 и занести их в массив?
Запание Спасибо!