title: jquery masked input have only first number optional rest mandatory
body: <p>Im using jquery masked input plugin and need to have a phone field with the following format:</p>
  
  <pre><code>1 (222) - 000 - 1114
  </code></pre>
  
  <p>my code looks like this:</p>
  
  <pre><code>$("#myPhone").mask("9 (999) - 999 - 9999");
  </code></pre>
  
  <p>now i cant seem to get it to work to make the first digit optional but the rest mandatory. So the following numbers are <strong>valid</strong>:</p>
  
  <pre><code>1 (222) - 000 - 1114
    (222) - 000 - 1114
  </code></pre>
  
  <p>and the following numbers are <strong>invalid</strong></p>
  
  <pre><code>1 (222) - 000 - 11
    (222) - 00  - 0011
  </code></pre>
  
  <p>using <strong>"?9 (999) - 999- 9999"</strong> will not work since it makes the whole thing optional</p>
  
  <p>If this cant be done in masked can someone help me out with regular expression to achieve this?</p>