Thread Subject: Reading numbers from a website

Hi I am quite expert about matlab, but I never dealed with strings.

What I am trying to do is pick some numbers from a website, I used the URLREAD function and it gives a long string. Inside this string are numbers I want to pick but I don't realize how. Here it is part of string with the numbers I nedeed:

</tr><tr class="jqueryTrLista">
<td class="td_scommessa"><span class="data">05/04/2009</span> <span class="ora">15.00</span> PALERMO - TORINO</td>
<td class="td_quote" align="center">1,75</td>
<td class="td_quote" align="center">3,20</td>
<td class="td_quote" align="center">5,20</td> <td class="td_spaziatore"><img src="http://www.gazzetta.it/tools1024/images/quote/pix.gif" width="1" height="1"></td> <td class="td_quote" align="center">1,80</td>
<td class="td_quote" align="center">3,25</td>
<td class="td_quote" align="center">4,50</td> <td class="td_spaziatore"><img src="http://www.gazzetta.it/tools1024/images/quote/pix.gif" width="1" height="1"></td> <td class="td_quote" align="center">1,80</td>
<td class="td_quote" align="center">3,30</td>
<td class="td_quote" align="center">4,50</td> <td class="td_spaziatore"><img src="http://www.gazzetta.it/tools1024/images/quote/pix.gif" width="1" height="1"></td> <td class="td_quote" align="center">1,65</td>
<td class="td_quote" align="center">3,30</td>
<td class="td_quote" align="center">5,15</td> <td class="td_spaziatore"><img src="http://www.gazzetta.it/tools1024/images/quote/pix.gif" width="1" height="1"></td> <td class="td_quote" align="center">1,77</td>
<td class="td_quote" align="center">3,25</td>
<td class="td_quote" align="center">5,10</td>

If you need more infomration please ask, maybe I didnt say something important.
Thanks to all those that will reply.