title: Regex to match two parts of a url
body: <p>This is my first question for Stackoverflow... apologies in advance if I break a rule in asking a question. I have searched for my question and was not able to find anything related to what I'm looking for, and I have read through the question posting guide...</p>
  <p>I am trying to create a RegEx pattern which will match two parts of a URL.</p>
  <p>Example URL:</p>
  <p>app.company.com/base-path?parameter1=stuff&amp;parameter2=morestuff&amp;parameter3=IMPORTANT%20THING</p>
  <p>In this case I want the pattern to match in the case that there is a base path and the third parameter, so both:
  <em><strong>/base-path</strong></em> and all of <em><strong>parameter3=IMPORTANT%20THING</strong></em></p>
  <p>Any help would be appreciated! Please let me know if I can provide more info...</p>