title: Regex Match specific text and date in this format: MM/dd/yyyy
body: <p>.net regex:</p>
  
  <p>Using this to match any date MM/dd/yyyy:</p>
  
  <pre><code>(?=\d)^(?:(?!(?:10\D(?:0?[5-9]|1[0-4])\D(?:1582))|(?:0?9\D(?:0?[3-9]|1[0-3])\D(?:1752)))((?:0?[13578]|1[02])|(?:0?[469]|11)(?!\/31)(?!-31)(?!\.31)|(?:0?2(?=.?(?:(?:29.(?!000[04]|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00))(?:(?:(?:\d\d)(?:[02468][048]|[13579][26])(?!\x20BC))|(?:00(?:42|3[0369]|2[147]|1[258]|09)\x20BC))))))|(?:0?2(?=.(?:(?:\d\D)|(?:[01]\d)|(?:2[0-8])))))([-.\/])(0?[1-9]|[12]\d|3[01])\2(?!0000)((?=(?:00(?:4[0-5]|[0-3]?\d)\x20BC)|(?:\d{4}(?!\x20BC)))\d{4}(?:\x20BC)?)(?:$|(?=\x20\d)\x20))?((?:(?:0?[1-9]|1[012])(?::[0-5]\d){0,2}(?:\x20[aApP][mM]))|(?:[01]\d|2[0-3])(?::[0-5]\d){1,2})?$
  </code></pre>
  
  <p>But what need to match is this:</p>
  
  <pre><code>Package.Variables[User::ProcessStartDateInput].Properties[Value];MM/dd/yyyy
  </code></pre>
  
  <p>Where: <strong>Package.Variables[User::ProcessStartDateInput].Properties[Value];</strong> is always the same.</p>
  
  <p>I tried prepending that static text to the regex but it doesn't work.</p>
  
  <p>How to do this?</p>
  
  <p>Thanks!</p>