title: Compare strings for an approximate match
body: <p>I have two datasets:</p>
  
  <p><code>data1</code> is like </p>
  
  <pre><code>  id           name
  1  1         toyota
  2  2        walmart
  3  3 fox ad company
  </code></pre>
  
  <p><code>data2</code> is like</p>
  
  <pre><code>  id                      name
  1  1             sales walmart
  2  2 fox advertisement company
  3  3              metro toyota
  </code></pre>
  
  <p>Consider in this instance that we expect to find all the names of data1, in data2's names.</p>
  
  <p>How to do this match? If we find a match between data1 and data2, we would print the id of data1.</p>
  
  <p>For example:</p>
  
  <pre><code>  id           name data2
  1  1         toyota     3
  2  2        walmart     1
  3  3 fox ad company     2
  </code></pre>