title: How delete all content before a string delimiter (including the delimiter) without know a fixed lenght?
body: <p>Suppose this string:</p>
  
  <pre><code>uses Windows, Messages, SysUtils, {-} uCustom1, uCustom2, uCustom3;
  </code></pre>
  
  <p>how capture all after <code>{-}</code> without know a fixed lenght to delete to left side? problably <a href="http://docwiki.embarcadero.com/Libraries/Rio/en/System.StrUtils.RightStr" rel="nofollow noreferrer"><code>RightStr</code></a> could help, but this require a lenght on second parameter that i not know how obtain automatically (that is all until <code>{-}</code> in this case). Some idea?</p>