title: React Native - Parse URL to get Query Variable
body: <p>Looking for a way to parse a URL to get a query variable in React Native received from Linking.</p>
  
  <p>I'm receiving the URL as something like:</p>
  
  <p>url-app-scheme://somePage?someVar=someVal</p>
  
  <p>I'd like to get the someVar value from the URL.</p>
  
  <p>Any thoughts?</p>