title: SAS like operator in data step not working
body: <p>I want to substitute a value based on if a value contains a particular phrase.</p>
  
  <pre><code>data have;
  if col1:='Comm' then col1='Commercial';
  run;
  </code></pre>
  
  <p>Basically if col1 contains the word 'Comm', then replace the entire string with Commercial.
  But it is not replacing.</p>