C++ how to get substring after get position of its index
<p>I am trying to parse <a href="http://sg.finance.yahoo.com/q?s=USDSGD=X" rel="nofollow">this page</a>!</p>

<pre><code>string str2 ("&lt;span class=\"time_rtq_ticker\"&gt;&lt;span id=\"yfs_l10_usdsgd=x\"&gt;");
  size_t found;

  // different member versions of find in the same order as above:
  found=sdata.find(str2);
  if (found!=string::npos)
    cout &lt;&lt; "first 'needle' found at: " &lt;&lt; int(found) &lt;&lt; endl;
</code></pre>

<p>How can i obtain the Currency rate after i get the position of "needle" which is the pattern, i want it stop parsing after </p>

<p>Sorry i am doing this for a small project of mine, not commercial, just some mini work</p>
