title: How can I extract the values after = in my string with Perl?
body: <p>I have a string like this</p>
  
  <pre><code>field1=1 field2=2 field3=abc
  </code></pre>
  
  <p>I want to ouput this as </p>
  
  <pre><code>2,1,abc
  </code></pre>
  
  <p>Any ideas as to how I can go about this?  I can write a small C or Java program to do this, trying I'm trying to find out a simple way to do it in Perl.</p>