title: Regex: Is the string starting with capital letter (not only in A-Z)?
body: <p>How can I check if a string starts with a capital letter, in cases where the first letter might not be in A-Z range but from other languages also AND simultaneously if the first character is not a number?</p>
  
  <p>examples:</p>
  
  <pre><code>"This is string" - match
  "this is string" - not match
  "5 not good" - not match
  "Увеличи starts capital" - match
  "мащабиране no capital" - not match
  </code></pre>
  
  <p>in php:</p>
  
  <pre><code>if (preg_math('/??/i', $str) ) {
    echo 'yeeee haaa';
  }
  </code></pre>