title: VSCode hyperlink between results in one file to different file:line
body: <p>I have some search results stored in a file, say results.foo. These results provide the file name and line number of each matching result. They look something like this:</p>
  <pre><code>bar1.c@123, bar2.c@678,
  bar2.c@2345, bar3.c@444
  </code></pre>
  <p>What I'd like to do is, open results.foo in VSCode, have it scan the file (based on the extension), and &quot;know&quot; that clicking on the &quot;123&quot; in results.foo should open file bar1.c to line 123.</p>
  <p>problemMatcher gets very close, but this seems action oriented (must invoke an external tool?) and would probably rely on the output window inside VS Code. I have created/used that type of operation inside Visual Studio IDE, but was hoping for simpler, file-to-file linking... Thanks!</p>