title: extract a token with cURL and generate url using token
body: <p>I need to extract a time-stamp token on the webpage and then generate a url for curl using that token,</p>
  
  <p>the token is showing up like this 
  vjVQa1PpcFNe5sFFxtCUrXRWJDVyaYicDmsTUKi_KSo
  vjVQa1PpcFOzI5sDxrYZe4M534bx_GCGLYcSZunSldg
  vjVQa1PpcFNikdPAOJXxmmg9sCUjXDfNyLbG5FQOdtY_3D</p>
  
  <p>so basically always has vjVQa1PpcF, so what would the regular expression for that be? And how would I generate a url with that?</p>
  
  <p>thanks</p>
  
  <p>it is one long java-script function, this is a excerpt </p>
  
  <p>pQ9GzRe5qs\u0026amp;user_age=21\u0026amp;keywords=Popup%2CVideo\u0026amp;timestamp=1333784465\u0026amp;sw=0.1\u0026amp;t=vjVQa1PpcFNikdPAOJXxmmg9sCUjXDfNyLbG5FQOdtY%3D\"   </p>
  
  <p>where the t= part is what i need</p>
  
  <p>@David-SkyMesh so far i have been using this as regex  to extract the data  but it seems to be extracting all 43 length strings</p>
  
  <pre><code>[^t=]\S{42}
  </code></pre>