title: Match everything between 2 identifiers
body: <p>I am trying to match the phrase between identifier <code>\</code> if the word <code>NULL</code> is present within.</p>
  <p>Regex attempt:</p>
  <pre><code>/\\(.*?)\\/g
  </code></pre>
  <p>String:</p>
  <pre><code>id,name,age,score\n1,Jack,NULL,12\n17,Betty,28,11\cvdvdfv\dfsdfsdf
  </code></pre>
  <p>so far all the text between identifiers '' are selected if I try to fit the NULL word it doesn't do anything
  Regex attempt:</p>
  <pre><code>/\\(NULL)(.*?)\\/g
  </code></pre>
  <p>I would really appreciate any idea</p>