title: Easiest way to do "git grep" for multiple strings?
body: <p>I often need to search for lines containing multiple strings/patterns in a git project e.g.</p>
  
  <pre><code>git grep -i -e str1 --and -e str2 --and -e str3 -- *strings*txt
  </code></pre>
  
  <p>This gets tedious very quickly.</p>
  
  <p>Is there a better way to do this? </p>