title: How to find occurrences of a string in string in C++?
body: <p>How to find occurrences of a string in string in C++?</p>
  
  <p>Here is the Scenario.</p>
  
  <pre><code>string base_string = "BF;1;2;3;FF;10;20;30;BF;11;;22;33;FF;100;200;300;BF;110;;220;330;FF;1000;2000;3000";
  string to_find_occurances_of = "BF";
  </code></pre>